28558908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113329}}^1$

素因数の和:113346

約数の個数: 36

約数和(自身を含む): 82504240

約数和(自身を除く): 53945332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113329, 226658, 339987, 453316, 679974, 793303, 1019961, 1359948, 1586606, 2039922, 2379909, 3173212, 4079844, 4759818, 7139727, 9519636, 14279454, 28558908]

約数ペア:

[(1, 28558908), (2, 14279454), (3, 9519636), (4, 7139727), (6, 4759818), (7, 4079844), (9, 3173212), (12, 2379909), (14, 2039922), (18, 1586606), (21, 1359948), (28, 1019961), (36, 793303), (42, 679974), (63, 453316), (84, 339987), (126, 226658), (252, 113329)]