7145628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 19186944

約数和(自身を除く): 12041316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 331, 514, 662, 771, 993, 1028, 1324, 1542, 1799, 1986, 2317, 3084, 3598, 3972, 4634, 5397, 6951, 7196, 9268, 10794, 13902, 21588, 27804, 85067, 170134, 255201, 340268, 510402, 595469, 1020804, 1190938, 1786407, 2381876, 3572814, 7145628]

約数ペア:

[(1, 7145628), (2, 3572814), (3, 2381876), (4, 1786407), (6, 1190938), (7, 1020804), (12, 595469), (14, 510402), (21, 340268), (28, 255201), (42, 170134), (84, 85067), (257, 27804), (331, 21588), (514, 13902), (662, 10794), (771, 9268), (993, 7196), (1028, 6951), (1324, 5397), (1542, 4634), (1799, 3972), (1986, 3598), (2317, 3084)]