220122552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{705521}}^1$

素因数の和:705543

約数の個数: 32

約数和(自身を含む): 592638480

約数和(自身を除く): 372515928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 705521, 1411042, 2116563, 2822084, 4233126, 5644168, 8466252, 9171773, 16932504, 18343546, 27515319, 36687092, 55030638, 73374184, 110061276, 220122552]

約数ペア:

[(1, 220122552), (2, 110061276), (3, 73374184), (4, 55030638), (6, 36687092), (8, 27515319), (12, 18343546), (13, 16932504), (24, 9171773), (26, 8466252), (39, 5644168), (52, 4233126), (78, 2822084), (104, 2116563), (156, 1411042), (312, 705521)]