38454910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 74898432

約数和(自身を除く): 36443522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1151, 1285, 2302, 2570, 3341, 5755, 6682, 11510, 14963, 16705, 29926, 33410, 74815, 149630, 295807, 591614, 1479035, 2958070, 3845491, 7690982, 19227455, 38454910]

約数ペア:

[(1, 38454910), (2, 19227455), (5, 7690982), (10, 3845491), (13, 2958070), (26, 1479035), (65, 591614), (130, 295807), (257, 149630), (514, 74815), (1151, 33410), (1285, 29926), (2302, 16705), (2570, 14963), (3341, 11510), (5755, 6682)]