31067686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6907}}^1$

素因数の和:7095

約数の個数: 16

約数和(自身を含む): 50483664

約数和(自身を除く): 19415978

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 6907, 13814, 89791, 179582, 1194911, 2389822, 15533843, 31067686]

約数ペア:

[(1, 31067686), (2, 15533843), (13, 2389822), (26, 1194911), (173, 179582), (346, 89791), (2249, 13814), (4498, 6907)]