249496742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{11801}}^1$

素因数の和:11876

約数の個数: 24

約数和(自身を含む): 421897896

約数和(自身を除く): 172401154

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 11801, 21142, 23602, 129811, 259622, 365831, 731662, 4024141, 8048282, 11340761, 22681522, 124748371, 249496742]

約数ペア:

[(1, 249496742), (2, 124748371), (11, 22681522), (22, 11340761), (31, 8048282), (62, 4024141), (341, 731662), (682, 365831), (961, 259622), (1922, 129811), (10571, 23602), (11801, 21142)]