740470922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 24

約数和(自身を含む): 1150507776

約数和(自身を除く): 410036854

約数列:

[1, 2, 43, 86, 89, 178, 1087, 2174, 3827, 7654, 7921, 15842, 46741, 93482, 96743, 193486, 340603, 681206, 4159949, 8319898, 8610127, 17220254, 370235461, 740470922]

約数ペア:

[(1, 740470922), (2, 370235461), (43, 17220254), (86, 8610127), (89, 8319898), (178, 4159949), (1087, 681206), (2174, 340603), (3827, 193486), (7654, 96743), (7921, 93482), (15842, 46741)]