57138992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{155269}}^1$

素因数の和:155300

約数の個数: 20

約数和(自身を含む): 115520880

約数和(自身を除く): 58381888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 155269, 310538, 621076, 1242152, 2484304, 3571187, 7142374, 14284748, 28569496, 57138992]

約数ペア:

[(1, 57138992), (2, 28569496), (4, 14284748), (8, 7142374), (16, 3571187), (23, 2484304), (46, 1242152), (92, 621076), (184, 310538), (368, 155269)]