997204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1906688

約数和(自身を除く): 909484

約数列:

[1, 2, 4, 13, 26, 52, 127, 151, 254, 302, 508, 604, 1651, 1963, 3302, 3926, 6604, 7852, 19177, 38354, 76708, 249301, 498602, 997204]

約数ペア:

[(1, 997204), (2, 498602), (4, 249301), (13, 76708), (26, 38354), (52, 19177), (127, 7852), (151, 6604), (254, 3926), (302, 3302), (508, 1963), (604, 1651)]