25329052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 29183588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1013, 1316, 1786, 2026, 3572, 4052, 6251, 7091, 12502, 14182, 19247, 25004, 28364, 38494, 47611, 76988, 95222, 134729, 190444, 269458, 333277, 538916, 666554, 904609, 1333108, 1809218, 3618436, 6332263, 12664526, 25329052]

約数ペア:

[(1, 25329052), (2, 12664526), (4, 6332263), (7, 3618436), (14, 1809218), (19, 1333108), (28, 904609), (38, 666554), (47, 538916), (76, 333277), (94, 269458), (133, 190444), (188, 134729), (266, 95222), (329, 76988), (532, 47611), (658, 38494), (893, 28364), (1013, 25004), (1316, 19247), (1786, 14182), (2026, 12502), (3572, 7091), (4052, 6251)]