21343626

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2957}}^1$

素因数の和:3366

約数の個数: 24

約数和(自身を含む): 46375524

約数和(自身を除く): 25031898

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 2957, 3609, 5914, 7218, 8871, 17742, 26613, 53226, 1185757, 2371514, 3557271, 7114542, 10671813, 21343626]

約数ペア:

[(1, 21343626), (2, 10671813), (3, 7114542), (6, 3557271), (9, 2371514), (18, 1185757), (401, 53226), (802, 26613), (1203, 17742), (2406, 8871), (2957, 7218), (3609, 5914)]