91404454

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 138877200

約数和(自身を除く): 47472746

約数列:

[1, 2, 139, 197, 278, 394, 1669, 3338, 27383, 54766, 231991, 328793, 463982, 657586, 45702227, 91404454]

約数ペア:

[(1, 91404454), (2, 45702227), (139, 657586), (197, 463982), (278, 328793), (394, 231991), (1669, 54766), (3338, 27383)]