2556246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3878826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 503, 726, 847, 1006, 1509, 1694, 2541, 3018, 3521, 5082, 5533, 7042, 10563, 11066, 16599, 21126, 33198, 38731, 60863, 77462, 116193, 121726, 182589, 232386, 365178, 426041, 852082, 1278123, 2556246]

約数ペア:

[(1, 2556246), (2, 1278123), (3, 852082), (6, 426041), (7, 365178), (11, 232386), (14, 182589), (21, 121726), (22, 116193), (33, 77462), (42, 60863), (66, 38731), (77, 33198), (121, 21126), (154, 16599), (231, 11066), (242, 10563), (363, 7042), (462, 5533), (503, 5082), (726, 3521), (847, 3018), (1006, 2541), (1509, 1694)]