3951896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8344800

約数和(自身を除く): 4392904

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 169, 296, 316, 338, 481, 632, 676, 962, 1027, 1352, 1924, 2054, 2923, 3848, 4108, 5846, 6253, 8216, 11692, 12506, 13351, 23384, 25012, 26702, 37999, 50024, 53404, 75998, 106808, 151996, 303992, 493987, 987974, 1975948, 3951896]

約数ペア:

[(1, 3951896), (2, 1975948), (4, 987974), (8, 493987), (13, 303992), (26, 151996), (37, 106808), (52, 75998), (74, 53404), (79, 50024), (104, 37999), (148, 26702), (158, 25012), (169, 23384), (296, 13351), (316, 12506), (338, 11692), (481, 8216), (632, 6253), (676, 5846), (962, 4108), (1027, 3848), (1352, 2923), (1924, 2054)]