11216872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 11402648

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1231, 2278, 2462, 4556, 4924, 9112, 9848, 20927, 41854, 82477, 83708, 164954, 167416, 329908, 659816, 1402109, 2804218, 5608436, 11216872]

約数ペア:

[(1, 11216872), (2, 5608436), (4, 2804218), (8, 1402109), (17, 659816), (34, 329908), (67, 167416), (68, 164954), (134, 83708), (136, 82477), (268, 41854), (536, 20927), (1139, 9848), (1231, 9112), (2278, 4924), (2462, 4556)]