2891532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 5091828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1187, 1218, 2374, 2436, 3561, 4748, 7122, 8309, 14244, 16618, 24927, 33236, 34423, 49854, 68846, 99708, 103269, 137692, 206538, 240961, 413076, 481922, 722883, 963844, 1445766, 2891532]

約数ペア:

[(1, 2891532), (2, 1445766), (3, 963844), (4, 722883), (6, 481922), (7, 413076), (12, 240961), (14, 206538), (21, 137692), (28, 103269), (29, 99708), (42, 68846), (58, 49854), (84, 34423), (87, 33236), (116, 24927), (174, 16618), (203, 14244), (348, 8309), (406, 7122), (609, 4748), (812, 3561), (1187, 2436), (1218, 2374)]