820683669148

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{121618801}}^1$

素因数の和:121619053

約数の個数: 24

約数和(自身を含む): 1648178004704

約数和(自身を除く): 827494335556

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 121618801, 243237602, 486475204, 851331607, 1702663214, 3405326428, 29310131041, 58620262082, 117240524164, 205170917287, 410341834574, 820683669148]

約数ペア:

[(1, 820683669148), (2, 410341834574), (4, 205170917287), (7, 117240524164), (14, 58620262082), (28, 29310131041), (241, 3405326428), (482, 1702663214), (964, 851331607), (1687, 486475204), (3374, 243237602), (6748, 121618801)]