2230904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 4746000

約数和(自身を除く): 2515096

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1129, 1976, 2258, 4516, 9032, 14677, 21451, 29354, 42902, 58708, 85804, 117416, 171608, 278863, 557726, 1115452, 2230904]

約数ペア:

[(1, 2230904), (2, 1115452), (4, 557726), (8, 278863), (13, 171608), (19, 117416), (26, 85804), (38, 58708), (52, 42902), (76, 29354), (104, 21451), (152, 14677), (247, 9032), (494, 4516), (988, 2258), (1129, 1976)]