42297686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2267}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 66951360

約数和(自身を除く): 24653674

約数列:

[1, 2, 19, 38, 491, 982, 2267, 4534, 9329, 18658, 43073, 86146, 1113097, 2226194, 21148843, 42297686]

約数ペア:

[(1, 42297686), (2, 21148843), (19, 2226194), (38, 1113097), (491, 86146), (982, 43073), (2267, 18658), (4534, 9329)]