51943948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 58129652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 389, 502, 532, 778, 1004, 1556, 1757, 2723, 3514, 4769, 5446, 7028, 7391, 9538, 10892, 14782, 19076, 29564, 33383, 51737, 66766, 97639, 103474, 133532, 195278, 206948, 390556, 683473, 1366946, 1855141, 2733892, 3710282, 7420564, 12985987, 25971974, 51943948]

約数ペア:

[(1, 51943948), (2, 25971974), (4, 12985987), (7, 7420564), (14, 3710282), (19, 2733892), (28, 1855141), (38, 1366946), (76, 683473), (133, 390556), (251, 206948), (266, 195278), (389, 133532), (502, 103474), (532, 97639), (778, 66766), (1004, 51737), (1556, 33383), (1757, 29564), (2723, 19076), (3514, 14782), (4769, 10892), (5446, 9538), (7028, 7391)]