38721046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6916

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 35080682

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 6863, 13726, 48041, 89219, 96082, 178438, 212753, 425506, 624533, 1249066, 1489271, 2765789, 2978542, 5531578, 19360523, 38721046]

約数ペア:

[(1, 38721046), (2, 19360523), (7, 5531578), (13, 2978542), (14, 2765789), (26, 1489271), (31, 1249066), (62, 624533), (91, 425506), (182, 212753), (217, 178438), (403, 96082), (434, 89219), (806, 48041), (2821, 13726), (5642, 6863)]