47571916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 101606400

約数和(自身を除く): 54034484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 719, 973, 1438, 1946, 2363, 2876, 3892, 4726, 5033, 9452, 10066, 12223, 16541, 20132, 24446, 33082, 48892, 66164, 85561, 99941, 171122, 199882, 342244, 399764, 699587, 1399174, 1698997, 2798348, 3397994, 6795988, 11892979, 23785958, 47571916]

約数ペア:

[(1, 47571916), (2, 23785958), (4, 11892979), (7, 6795988), (14, 3397994), (17, 2798348), (28, 1698997), (34, 1399174), (68, 699587), (119, 399764), (139, 342244), (238, 199882), (278, 171122), (476, 99941), (556, 85561), (719, 66164), (973, 48892), (1438, 33082), (1946, 24446), (2363, 20132), (2876, 16541), (3892, 12223), (4726, 10066), (5033, 9452)]