4393144

素因数分解:

$2^3\times 7^3\times {\mathrm{1601}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 9612000

約数和(自身を除く): 5218856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1601, 2744, 3202, 6404, 11207, 12808, 22414, 44828, 78449, 89656, 156898, 313796, 549143, 627592, 1098286, 2196572, 4393144]

約数ペア:

[(1, 4393144), (2, 2196572), (4, 1098286), (7, 627592), (8, 549143), (14, 313796), (28, 156898), (49, 89656), (56, 78449), (98, 44828), (196, 22414), (343, 12808), (392, 11207), (686, 6404), (1372, 3202), (1601, 2744)]