27872458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1163}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 43747776

約数和(自身を除く): 15875318

約数列:

[1, 2, 23, 46, 521, 1042, 1163, 2326, 11983, 23966, 26749, 53498, 605923, 1211846, 13936229, 27872458]

約数ペア:

[(1, 27872458), (2, 13936229), (23, 1211846), (46, 605923), (521, 53498), (1042, 26749), (1163, 23966), (2326, 11983)]