25349142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 66092544

約数和(自身を除く): 40743402

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2731, 3094, 4641, 5462, 8193, 9282, 16386, 19117, 35503, 38234, 46427, 57351, 71006, 92854, 106509, 114702, 139281, 213018, 248521, 278562, 324989, 497042, 603551, 649978, 745563, 974967, 1207102, 1491126, 1810653, 1949934, 3621306, 4224857, 8449714, 12674571, 25349142]

約数ペア:

[(1, 25349142), (2, 12674571), (3, 8449714), (6, 4224857), (7, 3621306), (13, 1949934), (14, 1810653), (17, 1491126), (21, 1207102), (26, 974967), (34, 745563), (39, 649978), (42, 603551), (51, 497042), (78, 324989), (91, 278562), (102, 248521), (119, 213018), (182, 139281), (221, 114702), (238, 106509), (273, 92854), (357, 71006), (442, 57351), (546, 46427), (663, 38234), (714, 35503), (1326, 19117), (1547, 16386), (2731, 9282), (3094, 8193), (4641, 5462)]