11817420482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 21370314240

約数和(自身を除く): 9552893758

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 197, 203, 394, 406, 497, 994, 1379, 2059, 2081, 2758, 4118, 4162, 5713, 11426, 13987, 14413, 14567, 27974, 28826, 29134, 39991, 60349, 79982, 97909, 120698, 147751, 195818, 295502, 405623, 409957, 422443, 811246, 819914, 844886, 1034257, 2068514, 2839361, 2869699, 4284779, 5678722, 5739398, 8569558, 11888753, 23777506, 29106947, 29993453, 58213894, 59986906, 83221271, 166442542, 203748629, 407497258, 844101463, 1688202926, 5908710241, 11817420482]

約数ペア:

[(1, 11817420482), (2, 5908710241), (7, 1688202926), (14, 844101463), (29, 407497258), (58, 203748629), (71, 166442542), (142, 83221271), (197, 59986906), (203, 58213894), (394, 29993453), (406, 29106947), (497, 23777506), (994, 11888753), (1379, 8569558), (2059, 5739398), (2081, 5678722), (2758, 4284779), (4118, 2869699), (4162, 2839361), (5713, 2068514), (11426, 1034257), (13987, 844886), (14413, 819914), (14567, 811246), (27974, 422443), (28826, 409957), (29134, 405623), (39991, 295502), (60349, 195818), (79982, 147751), (97909, 120698)]