1986426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 36

約数和(自身を含む): 4667598

約数和(自身を除く): 2681172

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 653, 1014, 1306, 1521, 1959, 3042, 3918, 5877, 8489, 11754, 16978, 25467, 50934, 76401, 110357, 152802, 220714, 331071, 662142, 993213, 1986426]

約数ペア:

[(1, 1986426), (2, 993213), (3, 662142), (6, 331071), (9, 220714), (13, 152802), (18, 110357), (26, 76401), (39, 50934), (78, 25467), (117, 16978), (169, 11754), (234, 8489), (338, 5877), (507, 3918), (653, 3042), (1014, 1959), (1306, 1521)]