1572805904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{626117}}^1$

素因数の和:626282

約数の個数: 20

約数和(自身を含む): 3066725964

約数和(自身を除く): 1493920060

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 626117, 1252234, 2504468, 5008936, 10017872, 98300369, 196600738, 393201476, 786402952, 1572805904]

約数ペア:

[(1, 1572805904), (2, 786402952), (4, 393201476), (8, 196600738), (16, 98300369), (157, 10017872), (314, 5008936), (628, 2504468), (1256, 1252234), (2512, 626117)]