1280334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 2943360

約数和(自身を除く): 1663026

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1021, 1254, 2042, 3063, 6126, 11231, 19399, 22462, 33693, 38798, 58197, 67386, 116394, 213389, 426778, 640167, 1280334]

約数ペア:

[(1, 1280334), (2, 640167), (3, 426778), (6, 213389), (11, 116394), (19, 67386), (22, 58197), (33, 38798), (38, 33693), (57, 22462), (66, 19399), (114, 11231), (209, 6126), (418, 3063), (627, 2042), (1021, 1254)]