49609456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12593

約数の個数: 40

約数和(自身を含む): 108968720

約数和(自身を除く): 59359264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12553, 25106, 50212, 100424, 163189, 200848, 238507, 326378, 477014, 652756, 954028, 1305512, 1908056, 2611024, 3100591, 3816112, 6201182, 12402364, 24804728, 49609456]

約数ペア:

[(1, 49609456), (2, 24804728), (4, 12402364), (8, 6201182), (13, 3816112), (16, 3100591), (19, 2611024), (26, 1908056), (38, 1305512), (52, 954028), (76, 652756), (104, 477014), (152, 326378), (208, 238507), (247, 200848), (304, 163189), (494, 100424), (988, 50212), (1976, 25106), (3952, 12553)]