1404680452

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{56431}}^1$

素因数の和:56576

約数の個数: 36

約数和(自身を含む): 2882095104

約数和(自身を除く): 1477414652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 56431, 112862, 225724, 395017, 790034, 1580068, 2765119, 5530238, 7166737, 11060476, 14333474, 28666948, 50167159, 100334318, 200668636, 351170113, 702340226, 1404680452]

約数ペア:

[(1, 1404680452), (2, 702340226), (4, 351170113), (7, 200668636), (14, 100334318), (28, 50167159), (49, 28666948), (98, 14333474), (127, 11060476), (196, 7166737), (254, 5530238), (508, 2765119), (889, 1580068), (1778, 790034), (3556, 395017), (6223, 225724), (12446, 112862), (24892, 56431)]