8201778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 17926272

約数和(自身を除く): 9724494

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1481, 1846, 2769, 2962, 4443, 5538, 8886, 19253, 38506, 57759, 105151, 115518, 210302, 315453, 630906, 1366963, 2733926, 4100889, 8201778]

約数ペア:

[(1, 8201778), (2, 4100889), (3, 2733926), (6, 1366963), (13, 630906), (26, 315453), (39, 210302), (71, 115518), (78, 105151), (142, 57759), (213, 38506), (426, 19253), (923, 8886), (1481, 5538), (1846, 4443), (2769, 2962)]