228989878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{204821}}^1$

素因数の和:204879

約数の個数: 16

約数和(自身を含む): 378511056

約数和(自身を除く): 149521178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 204821, 409642, 2662673, 5325346, 8807303, 17614606, 114494939, 228989878]

約数ペア:

[(1, 228989878), (2, 114494939), (13, 17614606), (26, 8807303), (43, 5325346), (86, 2662673), (559, 409642), (1118, 204821)]