1560487684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{354979}}^1$

素因数の和:355147

約数の個数: 24

約数和(自身を含む): 3140863040

約数和(自身を除く): 1580375356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 354979, 709958, 1419916, 2484853, 4969706, 9939412, 55731703, 111463406, 222926812, 390121921, 780243842, 1560487684]

約数ペア:

[(1, 1560487684), (2, 780243842), (4, 390121921), (7, 222926812), (14, 111463406), (28, 55731703), (157, 9939412), (314, 4969706), (628, 2484853), (1099, 1419916), (2198, 709958), (4396, 354979)]