1438043402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 2223072000

約数和(自身を除く): 785028598

約数列:

[1, 2, 61, 122, 149, 239, 298, 331, 478, 662, 9089, 14579, 18178, 20191, 29158, 35611, 40382, 49319, 71222, 79109, 98638, 158218, 2172271, 3008459, 4344542, 4825649, 6016918, 9651298, 11787241, 23574482, 719021701, 1438043402]

約数ペア:

[(1, 1438043402), (2, 719021701), (61, 23574482), (122, 11787241), (149, 9651298), (239, 6016918), (298, 4825649), (331, 4344542), (478, 3008459), (662, 2172271), (9089, 158218), (14579, 98638), (18178, 79109), (20191, 71222), (29158, 49319), (35611, 40382)]