1900656256

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{401321}}^1$

素因数の和:401372

約数の個数: 32

約数和(自身を含む): 3888810180

約数和(自身を除く): 1988153924

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 401321, 802642, 1605284, 3210568, 6421136, 12842272, 14848877, 25684544, 29697754, 51369088, 59395508, 118791016, 237582032, 475164064, 950328128, 1900656256]

約数ペア:

[(1, 1900656256), (2, 950328128), (4, 475164064), (8, 237582032), (16, 118791016), (32, 59395508), (37, 51369088), (64, 29697754), (74, 25684544), (128, 14848877), (148, 12842272), (296, 6421136), (592, 3210568), (1184, 1605284), (2368, 802642), (4736, 401321)]