51301648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188609}}^1$

素因数の和:188634

約数の個数: 20

約数和(自身を含む): 105244380

約数和(自身を除く): 53942732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188609, 377218, 754436, 1508872, 3017744, 3206353, 6412706, 12825412, 25650824, 51301648]

約数ペア:

[(1, 51301648), (2, 25650824), (4, 12825412), (8, 6412706), (16, 3206353), (17, 3017744), (34, 1508872), (68, 754436), (136, 377218), (272, 188609)]