201903788

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{222361}}^1$

素因数の和:222592

約数の個数: 12

約数和(自身を含む): 354889752

約数和(自身を除く): 152985964

約数列:

[1, 2, 4, 227, 454, 908, 222361, 444722, 889444, 50475947, 100951894, 201903788]

約数ペア:

[(1, 201903788), (2, 100951894), (4, 50475947), (227, 889444), (454, 444722), (908, 222361)]