55680304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{204707}}^1$

素因数の和:204732

約数の個数: 20

約数和(自身を含む): 114227064

約数和(自身を除く): 58546760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 204707, 409414, 818828, 1637656, 3275312, 3480019, 6960038, 13920076, 27840152, 55680304]

約数ペア:

[(1, 55680304), (2, 27840152), (4, 13920076), (8, 6960038), (16, 3480019), (17, 3275312), (34, 1637656), (68, 818828), (136, 409414), (272, 204707)]