2146818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4504896

約数和(自身を除く): 2358078

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 157, 159, 258, 314, 318, 471, 942, 2279, 4558, 6751, 6837, 8321, 13502, 13674, 16642, 20253, 24963, 40506, 49926, 357803, 715606, 1073409, 2146818]

約数ペア:

[(1, 2146818), (2, 1073409), (3, 715606), (6, 357803), (43, 49926), (53, 40506), (86, 24963), (106, 20253), (129, 16642), (157, 13674), (159, 13502), (258, 8321), (314, 6837), (318, 6751), (471, 4558), (942, 2279)]