2847222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 4341258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 383, 413, 531, 766, 826, 1062, 1149, 1239, 2298, 2478, 2681, 3447, 3717, 5362, 6894, 7434, 8043, 16086, 22597, 24129, 45194, 48258, 67791, 135582, 158179, 203373, 316358, 406746, 474537, 949074, 1423611, 2847222]

約数ペア:

[(1, 2847222), (2, 1423611), (3, 949074), (6, 474537), (7, 406746), (9, 316358), (14, 203373), (18, 158179), (21, 135582), (42, 67791), (59, 48258), (63, 45194), (118, 24129), (126, 22597), (177, 16086), (354, 8043), (383, 7434), (413, 6894), (531, 5362), (766, 3717), (826, 3447), (1062, 2681), (1149, 2478), (1239, 2298)]