7825402496

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{389401}}^1$

素因数の和:389572

約数の個数: 32

約数和(自身を含む): 15689006580

約数和(自身を除く): 7863604084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 389401, 778802, 1557604, 3115208, 6230416, 12460832, 24921664, 49843328, 61135957, 122271914, 244543828, 489087656, 978175312, 1956350624, 3912701248, 7825402496]

約数ペア:

[(1, 7825402496), (2, 3912701248), (4, 1956350624), (8, 978175312), (16, 489087656), (32, 244543828), (64, 122271914), (128, 61135957), (157, 49843328), (314, 24921664), (628, 12460832), (1256, 6230416), (2512, 3115208), (5024, 1557604), (10048, 778802), (20096, 389401)]