7287924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 12525324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 1637, 2226, 3274, 4452, 4911, 6548, 9822, 11459, 19644, 22918, 34377, 45836, 68754, 86761, 137508, 173522, 260283, 347044, 520566, 607327, 1041132, 1214654, 1821981, 2429308, 3643962, 7287924]

約数ペア:

[(1, 7287924), (2, 3643962), (3, 2429308), (4, 1821981), (6, 1214654), (7, 1041132), (12, 607327), (14, 520566), (21, 347044), (28, 260283), (42, 173522), (53, 137508), (84, 86761), (106, 68754), (159, 45836), (212, 34377), (318, 22918), (371, 19644), (636, 11459), (742, 9822), (1113, 6548), (1484, 4911), (1637, 4452), (2226, 3274)]