2539706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4451328

約数和(自身を除く): 1911622

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 137, 274, 299, 403, 598, 713, 806, 1426, 1781, 3151, 3562, 4247, 6302, 8494, 9269, 18538, 40963, 55211, 81926, 97681, 110422, 195362, 1269853, 2539706]

約数ペア:

[(1, 2539706), (2, 1269853), (13, 195362), (23, 110422), (26, 97681), (31, 81926), (46, 55211), (62, 40963), (137, 18538), (274, 9269), (299, 8494), (403, 6302), (598, 4247), (713, 3562), (806, 3151), (1426, 1781)]