28655432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 58094400

約数和(自身を除く): 29438968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 727, 758, 1454, 1516, 2908, 3032, 4927, 5816, 9451, 9854, 18902, 19708, 37804, 39416, 75608, 275533, 551066, 1102132, 2204264, 3581929, 7163858, 14327716, 28655432]

約数ペア:

[(1, 28655432), (2, 14327716), (4, 7163858), (8, 3581929), (13, 2204264), (26, 1102132), (52, 551066), (104, 275533), (379, 75608), (727, 39416), (758, 37804), (1454, 19708), (1516, 18902), (2908, 9854), (3032, 9451), (4927, 5816)]