28508530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 25778318

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2243, 2542, 4486, 6355, 11215, 12710, 22430, 69533, 91963, 139066, 183926, 347665, 459815, 695330, 919630, 2850853, 5701706, 14254265, 28508530]

約数ペア:

[(1, 28508530), (2, 14254265), (5, 5701706), (10, 2850853), (31, 919630), (41, 695330), (62, 459815), (82, 347665), (155, 183926), (205, 139066), (310, 91963), (410, 69533), (1271, 22430), (2243, 12710), (2542, 11215), (4486, 6355)]