25020346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 16928582

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 271, 542, 689, 871, 1378, 1742, 3523, 3551, 7046, 7102, 14363, 18157, 28726, 36314, 46163, 92326, 186719, 236041, 373438, 472082, 962321, 1924642, 12510173, 25020346]

約数ペア:

[(1, 25020346), (2, 12510173), (13, 1924642), (26, 962321), (53, 472082), (67, 373438), (106, 236041), (134, 186719), (271, 92326), (542, 46163), (689, 36314), (871, 28726), (1378, 18157), (1742, 14363), (3523, 7102), (3551, 7046)]