4538456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 9799440

約数和(自身を除く): 5260984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 151, 221, 289, 302, 442, 578, 604, 884, 1156, 1208, 1768, 1963, 2312, 2567, 3757, 3926, 5134, 7514, 7852, 10268, 15028, 15704, 20536, 30056, 33371, 43639, 66742, 87278, 133484, 174556, 266968, 349112, 567307, 1134614, 2269228, 4538456]

約数ペア:

[(1, 4538456), (2, 2269228), (4, 1134614), (8, 567307), (13, 349112), (17, 266968), (26, 174556), (34, 133484), (52, 87278), (68, 66742), (104, 43639), (136, 33371), (151, 30056), (221, 20536), (289, 15704), (302, 15028), (442, 10268), (578, 7852), (604, 7514), (884, 5134), (1156, 3926), (1208, 3757), (1768, 2567), (1963, 2312)]