4025644

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 9192960

約数和(自身を除く): 5167316

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 47, 49, 76, 92, 94, 98, 133, 161, 188, 196, 266, 322, 329, 437, 532, 644, 658, 874, 893, 931, 1081, 1127, 1316, 1748, 1786, 1862, 2162, 2254, 2303, 3059, 3572, 3724, 4324, 4508, 4606, 6118, 6251, 7567, 9212, 12236, 12502, 15134, 20539, 21413, 25004, 30268, 41078, 42826, 43757, 52969, 82156, 85652, 87514, 105938, 143773, 175028, 211876, 287546, 575092, 1006411, 2012822, 4025644]

約数ペア:

[(1, 4025644), (2, 2012822), (4, 1006411), (7, 575092), (14, 287546), (19, 211876), (23, 175028), (28, 143773), (38, 105938), (46, 87514), (47, 85652), (49, 82156), (76, 52969), (92, 43757), (94, 42826), (98, 41078), (133, 30268), (161, 25004), (188, 21413), (196, 20539), (266, 15134), (322, 12502), (329, 12236), (437, 9212), (532, 7567), (644, 6251), (658, 6118), (874, 4606), (893, 4508), (931, 4324), (1081, 3724), (1127, 3572), (1316, 3059), (1748, 2303), (1786, 2254), (1862, 2162)]