2546648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2715112

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 521, 611, 1042, 1222, 2084, 2444, 4168, 4888, 6773, 13546, 24487, 27092, 48974, 54184, 97948, 195896, 318331, 636662, 1273324, 2546648]

約数ペア:

[(1, 2546648), (2, 1273324), (4, 636662), (8, 318331), (13, 195896), (26, 97948), (47, 54184), (52, 48974), (94, 27092), (104, 24487), (188, 13546), (376, 6773), (521, 4888), (611, 4168), (1042, 2444), (1222, 2084)]