122455844

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{21977}}^1$

素因数の和:22187

約数の個数: 24

約数和(自身を含む): 246153600

約数和(自身を除く): 123697756

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 21977, 43954, 87908, 153839, 307678, 615356, 4373423, 8746846, 17493692, 30613961, 61227922, 122455844]

約数ペア:

[(1, 122455844), (2, 61227922), (4, 30613961), (7, 17493692), (14, 8746846), (28, 4373423), (199, 615356), (398, 307678), (796, 153839), (1393, 87908), (2786, 43954), (5572, 21977)]