39897828

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10973}}^1$

素因数の和:11084

約数の個数: 36

約数和(自身を含む): 101860668

約数和(自身を除く): 61962840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 10973, 21946, 32919, 43892, 65838, 98757, 131676, 197514, 395028, 1108273, 2216546, 3324819, 4433092, 6649638, 9974457, 13299276, 19948914, 39897828]

約数ペア:

[(1, 39897828), (2, 19948914), (3, 13299276), (4, 9974457), (6, 6649638), (9, 4433092), (12, 3324819), (18, 2216546), (36, 1108273), (101, 395028), (202, 197514), (303, 131676), (404, 98757), (606, 65838), (909, 43892), (1212, 32919), (1818, 21946), (3636, 10973)]