39486487042

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4450

約数の個数: 32

約数和(自身を含む): 60385248000

約数和(自身を除く): 20898760958

約数列:

[1, 2, 97, 194, 199, 263, 398, 526, 3889, 7778, 19303, 25511, 38606, 51022, 52337, 104674, 377233, 754466, 773911, 1022807, 1547822, 2045614, 5076689, 10153378, 75069367, 99212279, 150138734, 198424558, 203538593, 407077186, 19743243521, 39486487042]

約数ペア:

[(1, 39486487042), (2, 19743243521), (97, 407077186), (194, 203538593), (199, 198424558), (263, 150138734), (398, 99212279), (526, 75069367), (3889, 10153378), (7778, 5076689), (19303, 2045614), (25511, 1547822), (38606, 1022807), (51022, 773911), (52337, 754466), (104674, 377233)]