638381322

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{152213}}^1$

素因数の和:152454

約数の個数: 24

約数和(自身を含む): 1389104964

約数和(自身を除く): 750723642

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 152213, 304426, 456639, 913278, 1369917, 2739834, 35465629, 70931258, 106396887, 212793774, 319190661, 638381322]

約数ペア:

[(1, 638381322), (2, 319190661), (3, 212793774), (6, 106396887), (9, 70931258), (18, 35465629), (233, 2739834), (466, 1369917), (699, 913278), (1398, 456639), (2097, 304426), (4194, 152213)]