21622388524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{511361}}^1$

素因数の和:511438

約数の個数: 36

約数和(自身を含む): 42653727144

約数和(自身を除く): 21031338620

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1922, 3844, 10571, 21142, 42284, 511361, 1022722, 2045444, 5624971, 11249942, 15852191, 22499884, 31704382, 63408764, 174374101, 348748202, 491417921, 697496404, 982835842, 1965671684, 5405597131, 10811194262, 21622388524]

約数ペア:

[(1, 21622388524), (2, 10811194262), (4, 5405597131), (11, 1965671684), (22, 982835842), (31, 697496404), (44, 491417921), (62, 348748202), (124, 174374101), (341, 63408764), (682, 31704382), (961, 22499884), (1364, 15852191), (1922, 11249942), (3844, 5624971), (10571, 2045444), (21142, 1022722), (42284, 511361)]