9877964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 18334848

約数和(自身を除く): 8456884

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2153, 2294, 4306, 4588, 8612, 66743, 79661, 133486, 159322, 266972, 318644, 2469491, 4938982, 9877964]

約数ペア:

[(1, 9877964), (2, 4938982), (4, 2469491), (31, 318644), (37, 266972), (62, 159322), (74, 133486), (124, 79661), (148, 66743), (1147, 8612), (2153, 4588), (2294, 4306)]