1978391206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{8713}}^1\times {\mathrm{10321}}^1$

素因数の和:19047

約数の個数: 16

約数和(自身を含む): 3238052688

約数和(自身を除く): 1259661482

約数列:

[1, 2, 11, 22, 8713, 10321, 17426, 20642, 95843, 113531, 191686, 227062, 89926873, 179853746, 989195603, 1978391206]

約数ペア:

[(1, 1978391206), (2, 989195603), (11, 179853746), (22, 89926873), (8713, 227062), (10321, 191686), (17426, 113531), (20642, 95843)]