11998212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 29289792

約数和(自身を除く): 17291580

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 443, 444, 732, 886, 1329, 1772, 2257, 2658, 4514, 5316, 6771, 9028, 13542, 16391, 27023, 27084, 32782, 49173, 54046, 65564, 81069, 98346, 108092, 162138, 196692, 324276, 999851, 1999702, 2999553, 3999404, 5999106, 11998212]

約数ペア:

[(1, 11998212), (2, 5999106), (3, 3999404), (4, 2999553), (6, 1999702), (12, 999851), (37, 324276), (61, 196692), (74, 162138), (111, 108092), (122, 98346), (148, 81069), (183, 65564), (222, 54046), (244, 49173), (366, 32782), (443, 27084), (444, 27023), (732, 16391), (886, 13542), (1329, 9028), (1772, 6771), (2257, 5316), (2658, 4514)]