219090612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1404427}}^1$

素因数の和:1404447

約数の個数: 24

約数和(自身を含む): 550535776

約数和(自身を除く): 331445164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1404427, 2808854, 4213281, 5617708, 8426562, 16853124, 18257551, 36515102, 54772653, 73030204, 109545306, 219090612]

約数ペア:

[(1, 219090612), (2, 109545306), (3, 73030204), (4, 54772653), (6, 36515102), (12, 18257551), (13, 16853124), (26, 8426562), (39, 5617708), (52, 4213281), (78, 2808854), (156, 1404427)]