2227438096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563623}}^1$

素因数の和:563663

約数の個数: 40

約数和(自身を含む): 4892256320

約数和(自身を除く): 2664818224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 563623, 1127246, 2254492, 4508984, 7327099, 9017968, 10708837, 14654198, 21417674, 29308396, 42835348, 58616792, 85670696, 117233584, 139214881, 171341392, 278429762, 556859524, 1113719048, 2227438096]

約数ペア:

[(1, 2227438096), (2, 1113719048), (4, 556859524), (8, 278429762), (13, 171341392), (16, 139214881), (19, 117233584), (26, 85670696), (38, 58616792), (52, 42835348), (76, 29308396), (104, 21417674), (152, 14654198), (208, 10708837), (247, 9017968), (304, 7327099), (494, 4508984), (988, 2254492), (1976, 1127246), (3952, 563623)]