28315534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1699}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 45838800

約数和(自身を除く): 17523266

約数列:

[1, 2, 13, 26, 641, 1282, 1699, 3398, 8333, 16666, 22087, 44174, 1089059, 2178118, 14157767, 28315534]

約数ペア:

[(1, 28315534), (2, 14157767), (13, 2178118), (26, 1089059), (641, 44174), (1282, 22087), (1699, 16666), (3398, 8333)]