28606930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6343}}^1$

素因数の和:6402

約数の個数: 32

約数和(自身を含む): 57552768

約数和(自身を除く): 28945838

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6343, 12686, 31715, 63430, 69773, 139546, 260063, 348865, 520126, 697730, 1300315, 2600630, 2860693, 5721386, 14303465, 28606930]

約数ペア:

[(1, 28606930), (2, 14303465), (5, 5721386), (10, 2860693), (11, 2600630), (22, 1300315), (41, 697730), (55, 520126), (82, 348865), (110, 260063), (205, 139546), (410, 69773), (451, 63430), (902, 31715), (2255, 12686), (4510, 6343)]