3971422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21843

約数の個数: 16

約数和(自身を含む): 7332192

約数和(自身を除く): 3360770

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 21821, 43642, 152747, 283673, 305494, 567346, 1985711, 3971422]

約数ペア:

[(1, 3971422), (2, 1985711), (7, 567346), (13, 305494), (14, 283673), (26, 152747), (91, 43642), (182, 21821)]