3911872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3248

約数の個数: 28

約数和(自身を含む): 8173720

約数和(自身を除く): 4261848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 3217, 6434, 12868, 25736, 51472, 61123, 102944, 122246, 205888, 244492, 488984, 977968, 1955936, 3911872]

約数ペア:

[(1, 3911872), (2, 1955936), (4, 977968), (8, 488984), (16, 244492), (19, 205888), (32, 122246), (38, 102944), (64, 61123), (76, 51472), (152, 25736), (304, 12868), (608, 6434), (1216, 3217)]