21429282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30013}}^1$

素因数の和:30042

約数の個数: 32

約数和(自身を含む): 51864192

約数和(自身を除く): 30434910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 30013, 60026, 90039, 180078, 210091, 420182, 510221, 630273, 1020442, 1260546, 1530663, 3061326, 3571547, 7143094, 10714641, 21429282]

約数ペア:

[(1, 21429282), (2, 10714641), (3, 7143094), (6, 3571547), (7, 3061326), (14, 1530663), (17, 1260546), (21, 1020442), (34, 630273), (42, 510221), (51, 420182), (102, 210091), (119, 180078), (238, 90039), (357, 60026), (714, 30013)]