28636504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 58126320

約数和(自身を除く): 29489816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1213, 1816, 2426, 2951, 4852, 5902, 9704, 11804, 15769, 23608, 31538, 63076, 126152, 275351, 550702, 1101404, 2202808, 3579563, 7159126, 14318252, 28636504]

約数ペア:

[(1, 28636504), (2, 14318252), (4, 7159126), (8, 3579563), (13, 2202808), (26, 1101404), (52, 550702), (104, 275351), (227, 126152), (454, 63076), (908, 31538), (1213, 23608), (1816, 15769), (2426, 11804), (2951, 9704), (4852, 5902)]