980742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1380858

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1229, 2458, 3687, 7374, 8603, 17206, 23351, 25809, 46702, 51618, 70053, 140106, 163457, 326914, 490371, 980742]

約数ペア:

[(1, 980742), (2, 490371), (3, 326914), (6, 163457), (7, 140106), (14, 70053), (19, 51618), (21, 46702), (38, 25809), (42, 23351), (57, 17206), (114, 8603), (133, 7374), (266, 3687), (399, 2458), (798, 1229)]