21893028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 31994652

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1187, 1537, 2374, 3074, 3561, 4611, 4748, 6148, 7122, 9222, 14244, 18444, 34423, 62911, 68846, 103269, 125822, 137692, 188733, 206538, 251644, 377466, 413076, 754932, 1824419, 3648838, 5473257, 7297676, 10946514, 21893028]

約数ペア:

[(1, 21893028), (2, 10946514), (3, 7297676), (4, 5473257), (6, 3648838), (12, 1824419), (29, 754932), (53, 413076), (58, 377466), (87, 251644), (106, 206538), (116, 188733), (159, 137692), (174, 125822), (212, 103269), (318, 68846), (348, 62911), (636, 34423), (1187, 18444), (1537, 14244), (2374, 9222), (3074, 7122), (3561, 6148), (4611, 4748)]