211650972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1356737}}^1$

素因数の和:1356757

約数の個数: 24

約数和(自身を含む): 531841296

約数和(自身を除く): 320190324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1356737, 2713474, 4070211, 5426948, 8140422, 16280844, 17637581, 35275162, 52912743, 70550324, 105825486, 211650972]

約数ペア:

[(1, 211650972), (2, 105825486), (3, 70550324), (4, 52912743), (6, 35275162), (12, 17637581), (13, 16280844), (26, 8140422), (39, 5426948), (52, 4070211), (78, 2713474), (156, 1356737)]