829996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1561280

約数和(自身を除く): 731284

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 163, 268, 326, 652, 1273, 2546, 3097, 5092, 6194, 10921, 12388, 21842, 43684, 207499, 414998, 829996]

約数ペア:

[(1, 829996), (2, 414998), (4, 207499), (19, 43684), (38, 21842), (67, 12388), (76, 10921), (134, 6194), (163, 5092), (268, 3097), (326, 2546), (652, 1273)]