42318042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{542539}}^1$

素因数の和:542557

約数の個数: 16

約数和(自身を含む): 91146720

約数和(自身を除く): 48828678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 542539, 1085078, 1627617, 3255234, 7053007, 14106014, 21159021, 42318042]

約数ペア:

[(1, 42318042), (2, 21159021), (3, 14106014), (6, 7053007), (13, 3255234), (26, 1627617), (39, 1085078), (78, 542539)]