228775492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{6427}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 437361120

約数和(自身を除く): 208585628

約数列:

[1, 2, 4, 11, 22, 44, 809, 1618, 3236, 6427, 8899, 12854, 17798, 25708, 35596, 70697, 141394, 282788, 5199443, 10398886, 20797772, 57193873, 114387746, 228775492]

約数ペア:

[(1, 228775492), (2, 114387746), (4, 57193873), (11, 20797772), (22, 10398886), (44, 5199443), (809, 282788), (1618, 141394), (3236, 70697), (6427, 35596), (8899, 25708), (12854, 17798)]