9809816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 19543620

約数和(自身を除く): 9733804

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4243, 8486, 16972, 33944, 72131, 144262, 288524, 577048, 1226227, 2452454, 4904908, 9809816]

約数ペア:

[(1, 9809816), (2, 4904908), (4, 2452454), (8, 1226227), (17, 577048), (34, 288524), (68, 144262), (136, 72131), (289, 33944), (578, 16972), (1156, 8486), (2312, 4243)]