28544316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 69751584

約数和(自身を除く): 41207268

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 1213, 1961, 2426, 3639, 3922, 4852, 5883, 7278, 7844, 11766, 14556, 23532, 44881, 64289, 89762, 128578, 134643, 179524, 192867, 257156, 269286, 385734, 538572, 771468, 2378693, 4757386, 7136079, 9514772, 14272158, 28544316]

約数ペア:

[(1, 28544316), (2, 14272158), (3, 9514772), (4, 7136079), (6, 4757386), (12, 2378693), (37, 771468), (53, 538572), (74, 385734), (106, 269286), (111, 257156), (148, 192867), (159, 179524), (212, 134643), (222, 128578), (318, 89762), (444, 64289), (636, 44881), (1213, 23532), (1961, 14556), (2426, 11766), (3639, 7844), (3922, 7278), (4852, 5883)]