2271742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 3838464

約数和(自身を除く): 1566722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3331, 6662, 36641, 73282, 103261, 206522, 1135871, 2271742]

約数ペア:

[(1, 2271742), (2, 1135871), (11, 206522), (22, 103261), (31, 73282), (62, 36641), (341, 6662), (682, 3331)]