2238961218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28704631}}^1$

素因数の和:28704649

約数の個数: 16

約数和(自身を含む): 4822378176

約数和(自身を除く): 2583416958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28704631, 57409262, 86113893, 172227786, 373160203, 746320406, 1119480609, 2238961218]

約数ペア:

[(1, 2238961218), (2, 1119480609), (3, 746320406), (6, 373160203), (13, 172227786), (26, 86113893), (39, 57409262), (78, 28704631)]