25505004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 43135764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 2687, 3164, 4746, 5374, 8061, 9492, 10748, 16122, 18809, 32244, 37618, 56427, 75236, 112854, 225708, 303631, 607262, 910893, 1214524, 1821786, 2125417, 3643572, 4250834, 6376251, 8501668, 12752502, 25505004]

約数ペア:

[(1, 25505004), (2, 12752502), (3, 8501668), (4, 6376251), (6, 4250834), (7, 3643572), (12, 2125417), (14, 1821786), (21, 1214524), (28, 910893), (42, 607262), (84, 303631), (113, 225708), (226, 112854), (339, 75236), (452, 56427), (678, 37618), (791, 32244), (1356, 18809), (1582, 16122), (2373, 10748), (2687, 9492), (3164, 8061), (4746, 5374)]