3818438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 6695136

約数和(自身を除く): 2876698

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 163, 221, 326, 442, 689, 901, 1378, 1802, 2119, 2771, 4238, 5542, 8639, 11713, 17278, 23426, 36023, 72046, 112307, 146863, 224614, 293726, 1909219, 3818438]

約数ペア:

[(1, 3818438), (2, 1909219), (13, 293726), (17, 224614), (26, 146863), (34, 112307), (53, 72046), (106, 36023), (163, 23426), (221, 17278), (326, 11713), (442, 8639), (689, 5542), (901, 4238), (1378, 2771), (1802, 2119)]