21692174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 40612320

約数和(自身を除く): 18920146

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 101, 161, 202, 203, 322, 406, 529, 667, 707, 1058, 1334, 1414, 2323, 2929, 3703, 4646, 4669, 5858, 7406, 9338, 15341, 16261, 20503, 30682, 32522, 41006, 53429, 67367, 106858, 107387, 134734, 214774, 374003, 471569, 748006, 943138, 1549441, 3098882, 10846087, 21692174]

約数ペア:

[(1, 21692174), (2, 10846087), (7, 3098882), (14, 1549441), (23, 943138), (29, 748006), (46, 471569), (58, 374003), (101, 214774), (161, 134734), (202, 107387), (203, 106858), (322, 67367), (406, 53429), (529, 41006), (667, 32522), (707, 30682), (1058, 20503), (1334, 16261), (1414, 15341), (2323, 9338), (2929, 7406), (3703, 5858), (4646, 4669)]