38166296

素因数分解:

$2^3\times 7^4\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 83525820

約数和(自身を除く): 45359524

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1987, 2401, 2744, 3974, 4802, 7948, 9604, 13909, 15896, 19208, 27818, 55636, 97363, 111272, 194726, 389452, 681541, 778904, 1363082, 2726164, 4770787, 5452328, 9541574, 19083148, 38166296]

約数ペア:

[(1, 38166296), (2, 19083148), (4, 9541574), (7, 5452328), (8, 4770787), (14, 2726164), (28, 1363082), (49, 778904), (56, 681541), (98, 389452), (196, 194726), (343, 111272), (392, 97363), (686, 55636), (1372, 27818), (1987, 19208), (2401, 15896), (2744, 13909), (3974, 9604), (4802, 7948)]