7428372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 19955712

約数和(自身を除く): 12527340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 463, 573, 764, 926, 1146, 1337, 1389, 1852, 2292, 2674, 2778, 3241, 4011, 5348, 5556, 6482, 8022, 9723, 12964, 16044, 19446, 38892, 88433, 176866, 265299, 353732, 530598, 619031, 1061196, 1238062, 1857093, 2476124, 3714186, 7428372]

約数ペア:

[(1, 7428372), (2, 3714186), (3, 2476124), (4, 1857093), (6, 1238062), (7, 1061196), (12, 619031), (14, 530598), (21, 353732), (28, 265299), (42, 176866), (84, 88433), (191, 38892), (382, 19446), (463, 16044), (573, 12964), (764, 9723), (926, 8022), (1146, 6482), (1337, 5556), (1389, 5348), (1852, 4011), (2292, 3241), (2674, 2778)]