13328084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 29420160

約数和(自身を除く): 16092076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 397, 436, 763, 794, 1199, 1526, 1588, 2398, 2779, 3052, 4367, 4796, 5558, 8393, 8734, 11116, 16786, 17468, 30569, 33572, 43273, 61138, 86546, 122276, 173092, 302911, 476003, 605822, 952006, 1211644, 1904012, 3332021, 6664042, 13328084]

約数ペア:

[(1, 13328084), (2, 6664042), (4, 3332021), (7, 1904012), (11, 1211644), (14, 952006), (22, 605822), (28, 476003), (44, 302911), (77, 173092), (109, 122276), (154, 86546), (218, 61138), (308, 43273), (397, 33572), (436, 30569), (763, 17468), (794, 16786), (1199, 11116), (1526, 8734), (1588, 8393), (2398, 5558), (2779, 4796), (3052, 4367)]