862051204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{10321}}^1$

素因数の和:10508

約数の個数: 48

約数和(自身を含む): 1826581120

約数和(自身を除く): 964529916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4396, 5966, 10321, 11932, 20642, 20881, 41284, 41762, 72247, 83524, 144494, 196099, 288988, 392198, 784396, 1372693, 1620397, 2745386, 3240794, 5490772, 6481588, 11342779, 22685558, 30787543, 45371116, 61575086, 123150172, 215512801, 431025602, 862051204]

約数ペア:

[(1, 862051204), (2, 431025602), (4, 215512801), (7, 123150172), (14, 61575086), (19, 45371116), (28, 30787543), (38, 22685558), (76, 11342779), (133, 6481588), (157, 5490772), (266, 3240794), (314, 2745386), (532, 1620397), (628, 1372693), (1099, 784396), (2198, 392198), (2983, 288988), (4396, 196099), (5966, 144494), (10321, 83524), (11932, 72247), (20642, 41762), (20881, 41284)]