3818416

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 8562944

約数和(自身を除く): 4744528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 331, 412, 662, 721, 824, 1324, 1442, 1648, 2317, 2648, 2884, 4634, 5296, 5768, 9268, 11536, 18536, 34093, 37072, 68186, 136372, 238651, 272744, 477302, 545488, 954604, 1909208, 3818416]

約数ペア:

[(1, 3818416), (2, 1909208), (4, 954604), (7, 545488), (8, 477302), (14, 272744), (16, 238651), (28, 136372), (56, 68186), (103, 37072), (112, 34093), (206, 18536), (331, 11536), (412, 9268), (662, 5768), (721, 5296), (824, 4634), (1324, 2884), (1442, 2648), (1648, 2317)]