38720374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251431}}^1$

素因数の和:251451

約数の個数: 16

約数和(自身を含む): 72412416

約数和(自身を除く): 33692042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251431, 502862, 1760017, 2765741, 3520034, 5531482, 19360187, 38720374]

約数ペア:

[(1, 38720374), (2, 19360187), (7, 5531482), (11, 3520034), (14, 2765741), (22, 1760017), (77, 502862), (154, 251431)]