98911984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{21391}}^1$

素因数の和:21433

約数の個数: 30

約数和(自身を含む): 203587664

約数和(自身を除く): 104675680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 21391, 42782, 85564, 171128, 342256, 363647, 727294, 1454588, 2909176, 5818352, 6181999, 12363998, 24727996, 49455992, 98911984]

約数ペア:

[(1, 98911984), (2, 49455992), (4, 24727996), (8, 12363998), (16, 6181999), (17, 5818352), (34, 2909176), (68, 1454588), (136, 727294), (272, 363647), (289, 342256), (578, 171128), (1156, 85564), (2312, 42782), (4624, 21391)]