1981443156922

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{253607}}^1$

素因数の和:254094

約数の個数: 32

約数和(自身を含む): 3030830659584

約数和(自身を除く): 1049387502662

約数列:

[1, 2, 113, 181, 191, 226, 362, 382, 20453, 21583, 34571, 40906, 43166, 69142, 253607, 507214, 3906523, 7813046, 28657591, 45902867, 48438937, 57315182, 91805734, 96877874, 5187023971, 5473599881, 8767447597, 10374047942, 10947199762, 17534895194, 990721578461, 1981443156922]

約数ペア:

[(1, 1981443156922), (2, 990721578461), (113, 17534895194), (181, 10947199762), (191, 10374047942), (226, 8767447597), (362, 5473599881), (382, 5187023971), (20453, 96877874), (21583, 91805734), (34571, 57315182), (40906, 48438937), (43166, 45902867), (69142, 28657591), (253607, 7813046), (507214, 3906523)]