2103205952

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{201611}}^1$

素因数の和:201786

約数の個数: 28

約数和(自身を含む): 4199174736

約数和(自身を除く): 2095968784

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 201611, 403222, 806444, 1612888, 3225776, 6451552, 12903104, 32862593, 65725186, 131450372, 262900744, 525801488, 1051602976, 2103205952]

約数ペア:

[(1, 2103205952), (2, 1051602976), (4, 525801488), (8, 262900744), (16, 131450372), (32, 65725186), (64, 32862593), (163, 12903104), (326, 6451552), (652, 3225776), (1304, 1612888), (2608, 806444), (5216, 403222), (10432, 201611)]