12973340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12301

約数の個数: 24

約数和(自身を含む): 27760320

約数和(自身を除く): 14786980

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12239, 24478, 48956, 61195, 122390, 244780, 648667, 1297334, 2594668, 3243335, 6486670, 12973340]

約数ペア:

[(1, 12973340), (2, 6486670), (4, 3243335), (5, 2594668), (10, 1297334), (20, 648667), (53, 244780), (106, 122390), (212, 61195), (265, 48956), (530, 24478), (1060, 12239)]