217753382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6229}}^1$

素因数の和:6476

約数の個数: 32

約数和(自身を含む): 409086720

約数和(自身を除く): 191333338

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2497, 3178, 4994, 6229, 12458, 17479, 34958, 43603, 68519, 87206, 137038, 479633, 959266, 1413983, 2827966, 9897881, 15553813, 19795762, 31107626, 108876691, 217753382]

約数ペア:

[(1, 217753382), (2, 108876691), (7, 31107626), (11, 19795762), (14, 15553813), (22, 9897881), (77, 2827966), (154, 1413983), (227, 959266), (454, 479633), (1589, 137038), (2497, 87206), (3178, 68519), (4994, 43603), (6229, 34958), (12458, 17479)]