12320104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 24657480

約数和(自身を除く): 12337376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 577, 628, 1154, 1256, 2308, 2669, 4616, 5338, 9809, 10676, 19618, 21352, 39236, 78472, 90589, 181178, 362356, 724712, 1540013, 3080026, 6160052, 12320104]

約数ペア:

[(1, 12320104), (2, 6160052), (4, 3080026), (8, 1540013), (17, 724712), (34, 362356), (68, 181178), (136, 90589), (157, 78472), (314, 39236), (577, 21352), (628, 19618), (1154, 10676), (1256, 9809), (2308, 5338), (2669, 4616)]