217121432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{224299}}^1$

素因数の和:224327

約数の個数: 24

約数和(自身を含む): 447478500

約数和(自身を除く): 230357068

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 224299, 448598, 897196, 1794392, 2467289, 4934578, 9869156, 19738312, 27140179, 54280358, 108560716, 217121432]

約数ペア:

[(1, 217121432), (2, 108560716), (4, 54280358), (8, 27140179), (11, 19738312), (22, 9869156), (44, 4934578), (88, 2467289), (121, 1794392), (242, 897196), (484, 448598), (968, 224299)]