28203862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 43915392

約数和(自身を除く): 15711530

約数列:

[1, 2, 31, 62, 193, 386, 2357, 4714, 5983, 11966, 73067, 146134, 454901, 909802, 14101931, 28203862]

約数ペア:

[(1, 28203862), (2, 14101931), (31, 909802), (62, 454901), (193, 146134), (386, 73067), (2357, 11966), (4714, 5983)]