2451184

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 4776480

約数和(自身を除く): 2325296

約数列:

[1, 2, 4, 8, 16, 239, 478, 641, 956, 1282, 1912, 2564, 3824, 5128, 10256, 153199, 306398, 612796, 1225592, 2451184]

約数ペア:

[(1, 2451184), (2, 1225592), (4, 612796), (8, 306398), (16, 153199), (239, 10256), (478, 5128), (641, 3824), (956, 2564), (1282, 1912)]