388723218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4983631}}^1$

素因数の和:4983649

約数の個数: 16

約数和(自身を含む): 837250176

約数和(自身を除く): 448526958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4983631, 9967262, 14950893, 29901786, 64787203, 129574406, 194361609, 388723218]

約数ペア:

[(1, 388723218), (2, 194361609), (3, 129574406), (6, 64787203), (13, 29901786), (26, 14950893), (39, 9967262), (78, 4983631)]