28491102

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:854

約数の個数: 40

約数和(自身を含む): 64146456

約数和(自身を除く): 35655354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 443, 794, 886, 1191, 1329, 2382, 2658, 3573, 3987, 7146, 7974, 10719, 11961, 21438, 23922, 32157, 35883, 64314, 71766, 175871, 351742, 527613, 1055226, 1582839, 3165678, 4748517, 9497034, 14245551, 28491102]

約数ペア:

[(1, 28491102), (2, 14245551), (3, 9497034), (6, 4748517), (9, 3165678), (18, 1582839), (27, 1055226), (54, 527613), (81, 351742), (162, 175871), (397, 71766), (443, 64314), (794, 35883), (886, 32157), (1191, 23922), (1329, 21438), (2382, 11961), (2658, 10719), (3573, 7974), (3987, 7146)]