28098110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 25789570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 839, 985, 1678, 1970, 3349, 4195, 6698, 8390, 14263, 16745, 28526, 33490, 71315, 142630, 165283, 330566, 826415, 1652830, 2809811, 5619622, 14049055, 28098110]

約数ペア:

[(1, 28098110), (2, 14049055), (5, 5619622), (10, 2809811), (17, 1652830), (34, 826415), (85, 330566), (170, 165283), (197, 142630), (394, 71315), (839, 33490), (985, 28526), (1678, 16745), (1970, 14263), (3349, 8390), (4195, 6698)]