28491996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182641}}^1$

素因数の和:182661

約数の個数: 24

約数和(自身を含む): 71595664

約数和(自身を除く): 43103668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182641, 365282, 547923, 730564, 1095846, 2191692, 2374333, 4748666, 7122999, 9497332, 14245998, 28491996]

約数ペア:

[(1, 28491996), (2, 14245998), (3, 9497332), (4, 7122999), (6, 4748666), (12, 2374333), (13, 2191692), (26, 1095846), (39, 730564), (52, 547923), (78, 365282), (156, 182641)]