284133460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1092821}}^1$

素因数の和:1092843

約数の個数: 24

約数和(自身を含む): 642579336

約数和(自身を除く): 358445876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1092821, 2185642, 4371284, 5464105, 10928210, 14206673, 21856420, 28413346, 56826692, 71033365, 142066730, 284133460]

約数ペア:

[(1, 284133460), (2, 142066730), (4, 71033365), (5, 56826692), (10, 28413346), (13, 21856420), (20, 14206673), (26, 10928210), (52, 5464105), (65, 4371284), (130, 2185642), (260, 1092821)]