421301858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 677376000

約数和(自身を除く): 256074142

約数列:

[1, 2, 19, 38, 83, 166, 223, 446, 599, 1198, 1577, 3154, 4237, 8474, 11381, 18509, 22762, 37018, 49717, 99434, 133577, 267154, 351671, 703342, 944623, 1889246, 2537963, 5075926, 11086891, 22173782, 210650929, 421301858]

約数ペア:

[(1, 421301858), (2, 210650929), (19, 22173782), (38, 11086891), (83, 5075926), (166, 2537963), (223, 1889246), (446, 944623), (599, 703342), (1198, 351671), (1577, 267154), (3154, 133577), (4237, 99434), (8474, 49717), (11381, 37018), (18509, 22762)]