209238652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439577}}^1$

素因数の和:439605

約数の個数: 24

約数和(自身を含む): 443094624

約数和(自身を除く): 233855972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 439577, 879154, 1758308, 3077039, 6154078, 7472809, 12308156, 14945618, 29891236, 52309663, 104619326, 209238652]

約数ペア:

[(1, 209238652), (2, 104619326), (4, 52309663), (7, 29891236), (14, 14945618), (17, 12308156), (28, 7472809), (34, 6154078), (68, 3077039), (119, 1758308), (238, 879154), (476, 439577)]