1639338034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{27367}}^1$

素因数の和:27921

約数の個数: 16

約数和(自身を含む): 2504500416

約数和(自身を除く): 865162382

約数列:

[1, 2, 61, 122, 491, 982, 27367, 29951, 54734, 59902, 1669387, 3338774, 13437197, 26874394, 819669017, 1639338034]

約数ペア:

[(1, 1639338034), (2, 819669017), (61, 26874394), (122, 13437197), (491, 3338774), (982, 1669387), (27367, 59902), (29951, 54734)]