28950948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61861}}^1$

素因数の和:61884

約数の個数: 36

約数和(自身を含む): 78812188

約数和(自身を除く): 49861240

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 61861, 123722, 185583, 247444, 371166, 556749, 742332, 804193, 1113498, 1608386, 2226996, 2412579, 3216772, 4825158, 7237737, 9650316, 14475474, 28950948]

約数ペア:

[(1, 28950948), (2, 14475474), (3, 9650316), (4, 7237737), (6, 4825158), (9, 3216772), (12, 2412579), (13, 2226996), (18, 1608386), (26, 1113498), (36, 804193), (39, 742332), (52, 556749), (78, 371166), (117, 247444), (156, 185583), (234, 123722), (468, 61861)]