57212072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{420677}}^1$

素因数の和:420700

約数の個数: 16

約数和(自身を含む): 113583060

約数和(自身を除く): 56370988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 420677, 841354, 1682708, 3365416, 7151509, 14303018, 28606036, 57212072]

約数ペア:

[(1, 57212072), (2, 28606036), (4, 14303018), (8, 7151509), (17, 3365416), (34, 1682708), (68, 841354), (136, 420677)]