31386108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201193}}^1$

素因数の和:201213

約数の個数: 24

約数和(自身を含む): 78868048

約数和(自身を除く): 47481940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201193, 402386, 603579, 804772, 1207158, 2414316, 2615509, 5231018, 7846527, 10462036, 15693054, 31386108]

約数ペア:

[(1, 31386108), (2, 15693054), (3, 10462036), (4, 7846527), (6, 5231018), (12, 2615509), (13, 2414316), (26, 1207158), (39, 804772), (52, 603579), (78, 402386), (156, 201193)]