2215661204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{154423}}^1$

素因数の和:154655

約数の個数: 24

約数和(自身を含む): 4124973888

約数和(自身を除く): 1909312684

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 154423, 308846, 617692, 2625191, 5250382, 10500764, 32583253, 65166506, 130333012, 553915301, 1107830602, 2215661204]

約数ペア:

[(1, 2215661204), (2, 1107830602), (4, 553915301), (17, 130333012), (34, 65166506), (68, 32583253), (211, 10500764), (422, 5250382), (844, 2625191), (3587, 617692), (7174, 308846), (14348, 154423)]