618428148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3964283}}^1$

素因数の和:3964303

約数の個数: 24

約数和(自身を含む): 1553999328

約数和(自身を除く): 935571180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3964283, 7928566, 11892849, 15857132, 23785698, 47571396, 51535679, 103071358, 154607037, 206142716, 309214074, 618428148]

約数ペア:

[(1, 618428148), (2, 309214074), (3, 206142716), (4, 154607037), (6, 103071358), (12, 51535679), (13, 47571396), (26, 23785698), (39, 15857132), (52, 11892849), (78, 7928566), (156, 3964283)]