26407172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 25847548

約数列:

[1, 2, 4, 11, 22, 44, 71, 79, 107, 142, 158, 214, 284, 316, 428, 781, 869, 1177, 1562, 1738, 2354, 3124, 3476, 4708, 5609, 7597, 8453, 11218, 15194, 16906, 22436, 30388, 33812, 61699, 83567, 92983, 123398, 167134, 185966, 246796, 334268, 371932, 600163, 1200326, 2400652, 6601793, 13203586, 26407172]

約数ペア:

[(1, 26407172), (2, 13203586), (4, 6601793), (11, 2400652), (22, 1200326), (44, 600163), (71, 371932), (79, 334268), (107, 246796), (142, 185966), (158, 167134), (214, 123398), (284, 92983), (316, 83567), (428, 61699), (781, 33812), (869, 30388), (1177, 22436), (1562, 16906), (1738, 15194), (2354, 11218), (3124, 8453), (3476, 7597), (4708, 5609)]