42078478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{55807}}^1$

素因数の和:55851

約数の個数: 16

約数和(自身を含む): 70318080

約数和(自身を除く): 28239602

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 55807, 111614, 725491, 1450982, 1618403, 3236806, 21039239, 42078478]

約数ペア:

[(1, 42078478), (2, 21039239), (13, 3236806), (26, 1618403), (29, 1450982), (58, 725491), (377, 111614), (754, 55807)]