491569138346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1\times {\mathrm{446087}}^1$

素因数の和:449966

約数の個数: 32

約数和(自身を含む): 866488468608

約数和(自身を除く): 374919330262

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 3853, 7706, 42383, 50089, 84766, 100178, 446087, 550979, 892174, 1101958, 4906957, 5799131, 9813914, 11598262, 63790441, 127580882, 1718773211, 3437546422, 18906505321, 22344051743, 37813010642, 44688103486, 245784569173, 491569138346]

約数ペア:

[(1, 491569138346), (2, 245784569173), (11, 44688103486), (13, 37813010642), (22, 22344051743), (26, 18906505321), (143, 3437546422), (286, 1718773211), (3853, 127580882), (7706, 63790441), (42383, 11598262), (50089, 9813914), (84766, 5799131), (100178, 4906957), (446087, 1101958), (550979, 892174)]