28025172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111211}}^1$

素因数の和:111228

約数の個数: 36

約数和(自身を含む): 80962336

約数和(自身を除く): 52937164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111211, 222422, 333633, 444844, 667266, 778477, 1000899, 1334532, 1556954, 2001798, 2335431, 3113908, 4003596, 4670862, 7006293, 9341724, 14012586, 28025172]

約数ペア:

[(1, 28025172), (2, 14012586), (3, 9341724), (4, 7006293), (6, 4670862), (7, 4003596), (9, 3113908), (12, 2335431), (14, 2001798), (18, 1556954), (21, 1334532), (28, 1000899), (36, 778477), (42, 667266), (63, 444844), (84, 333633), (126, 222422), (252, 111211)]