17320706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 29039808

約数和(自身を除く): 11719102

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 163, 326, 793, 871, 1586, 1742, 2119, 4087, 4238, 8174, 9943, 10921, 19886, 21842, 53131, 106262, 129259, 141973, 258518, 283946, 666181, 1332362, 8660353, 17320706]

約数ペア:

[(1, 17320706), (2, 8660353), (13, 1332362), (26, 666181), (61, 283946), (67, 258518), (122, 141973), (134, 129259), (163, 106262), (326, 53131), (793, 21842), (871, 19886), (1586, 10921), (1742, 9943), (2119, 8174), (4087, 4238)]