1378743418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{135623}}^1$

素因数の和:135678

約数の個数: 32

約数和(自身を含む): 2460761856

約数和(自身を除く): 1082018438

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 135623, 271246, 1763099, 2305591, 3119329, 3526198, 4611182, 6238658, 29972683, 40551277, 53028593, 59945366, 81102554, 106057186, 689371709, 1378743418]

約数ペア:

[(1, 1378743418), (2, 689371709), (13, 106057186), (17, 81102554), (23, 59945366), (26, 53028593), (34, 40551277), (46, 29972683), (221, 6238658), (299, 4611182), (391, 3526198), (442, 3119329), (598, 2305591), (782, 1763099), (5083, 271246), (10166, 135623)]