51428676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{329671}}^1$

素因数の和:329691

約数の個数: 24

約数和(自身を含む): 129231424

約数和(自身を除く): 77802748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 329671, 659342, 989013, 1318684, 1978026, 3956052, 4285723, 8571446, 12857169, 17142892, 25714338, 51428676]

約数ペア:

[(1, 51428676), (2, 25714338), (3, 17142892), (4, 12857169), (6, 8571446), (12, 4285723), (13, 3956052), (26, 1978026), (39, 1318684), (52, 989013), (78, 659342), (156, 329671)]