28977948

素因数分解:

$2^2\times 3^2\times {\mathrm{804943}}^1$

素因数の和:804953

約数の個数: 18

約数和(自身を含む): 73249904

約数和(自身を除く): 44271956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 804943, 1609886, 2414829, 3219772, 4829658, 7244487, 9659316, 14488974, 28977948]

約数ペア:

[(1, 28977948), (2, 14488974), (3, 9659316), (4, 7244487), (6, 4829658), (9, 3219772), (12, 2414829), (18, 1609886), (36, 804943)]