2354742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 5700240

約数和(自身を除く): 3345498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 347, 377, 522, 694, 754, 1041, 1131, 2082, 2262, 3123, 3393, 4511, 6246, 6786, 9022, 10063, 13533, 20126, 27066, 30189, 40599, 60378, 81198, 90567, 130819, 181134, 261638, 392457, 784914, 1177371, 2354742]

約数ペア:

[(1, 2354742), (2, 1177371), (3, 784914), (6, 392457), (9, 261638), (13, 181134), (18, 130819), (26, 90567), (29, 81198), (39, 60378), (58, 40599), (78, 30189), (87, 27066), (117, 20126), (174, 13533), (234, 10063), (261, 9022), (347, 6786), (377, 6246), (522, 4511), (694, 3393), (754, 3123), (1041, 2262), (1131, 2082)]