98687516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21661}}^1$

素因数の和:21749

約数の個数: 24

約数和(自身を含む): 185600016

約数和(自身を除く): 86912500

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 21661, 43322, 86644, 368237, 736474, 1451287, 1472948, 2902574, 5805148, 24671879, 49343758, 98687516]

約数ペア:

[(1, 98687516), (2, 49343758), (4, 24671879), (17, 5805148), (34, 2902574), (67, 1472948), (68, 1451287), (134, 736474), (268, 368237), (1139, 86644), (2278, 43322), (4556, 21661)]