423073238

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 740441088

約数和(自身を除く): 317367850

約数列:

[1, 2, 7, 14, 71, 142, 157, 314, 497, 994, 1099, 2198, 2711, 5422, 11147, 18977, 22294, 37954, 78029, 156058, 192481, 384962, 425627, 851254, 1347367, 2694734, 2979389, 5958778, 30219517, 60439034, 211536619, 423073238]

約数ペア:

[(1, 423073238), (2, 211536619), (7, 60439034), (14, 30219517), (71, 5958778), (142, 2979389), (157, 2694734), (314, 1347367), (497, 851254), (994, 425627), (1099, 384962), (2198, 192481), (2711, 156058), (5422, 78029), (11147, 37954), (18977, 22294)]