1994408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 2091352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 151, 254, 302, 508, 604, 1016, 1208, 1651, 1963, 3302, 3926, 6604, 7852, 13208, 15704, 19177, 38354, 76708, 153416, 249301, 498602, 997204, 1994408]

約数ペア:

[(1, 1994408), (2, 997204), (4, 498602), (8, 249301), (13, 153416), (26, 76708), (52, 38354), (104, 19177), (127, 15704), (151, 13208), (254, 7852), (302, 6604), (508, 3926), (604, 3302), (1016, 1963), (1208, 1651)]