25867478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 49751520

約数和(自身を除く): 23884042

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 406, 754, 841, 1183, 1682, 2197, 2366, 2639, 4394, 4901, 5278, 5887, 9802, 10933, 11774, 15379, 21866, 30758, 34307, 63713, 68614, 76531, 127426, 142129, 153062, 284258, 445991, 891982, 994903, 1847677, 1989806, 3695354, 12933739, 25867478]

約数ペア:

[(1, 25867478), (2, 12933739), (7, 3695354), (13, 1989806), (14, 1847677), (26, 994903), (29, 891982), (58, 445991), (91, 284258), (169, 153062), (182, 142129), (203, 127426), (338, 76531), (377, 68614), (406, 63713), (754, 34307), (841, 30758), (1183, 21866), (1682, 15379), (2197, 11774), (2366, 10933), (2639, 9802), (4394, 5887), (4901, 5278)]