415321874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11971}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 724066560

約数和(自身を除く): 308744686

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 913, 1577, 1826, 3154, 11971, 17347, 23942, 34694, 131681, 227449, 263362, 454898, 993593, 1987186, 2501939, 5003878, 10929523, 18878267, 21859046, 37756534, 207660937, 415321874]

約数ペア:

[(1, 415321874), (2, 207660937), (11, 37756534), (19, 21859046), (22, 18878267), (38, 10929523), (83, 5003878), (166, 2501939), (209, 1987186), (418, 993593), (913, 454898), (1577, 263362), (1826, 227449), (3154, 131681), (11971, 34694), (17347, 23942)]