3971152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13090

約数の個数: 20

約数和(自身を含む): 8099680

約数和(自身を除く): 4128528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13063, 26126, 52252, 104504, 209008, 248197, 496394, 992788, 1985576, 3971152]

約数ペア:

[(1, 3971152), (2, 1985576), (4, 992788), (8, 496394), (16, 248197), (19, 209008), (38, 104504), (76, 52252), (152, 26126), (304, 13063)]