86620354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{14519}}^1$

素因数の和:14697

約数の個数: 16

約数和(自身を含む): 137649600

約数和(自身を除く): 51029246

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 14519, 29038, 275861, 551722, 2279483, 4558966, 43310177, 86620354]

約数ペア:

[(1, 86620354), (2, 43310177), (19, 4558966), (38, 2279483), (157, 551722), (314, 275861), (2983, 29038), (5966, 14519)]