231121804

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 408373056

約数和(自身を除く): 177251252

約数列:

[1, 2, 4, 211, 251, 422, 502, 844, 1004, 1091, 2182, 4364, 52961, 105922, 211844, 230201, 273841, 460402, 547682, 920804, 1095364, 57780451, 115560902, 231121804]

約数ペア:

[(1, 231121804), (2, 115560902), (4, 57780451), (211, 1095364), (251, 920804), (422, 547682), (502, 460402), (844, 273841), (1004, 230201), (1091, 211844), (2182, 105922), (4364, 52961)]