211380688

素因数分解:

$2^4\times {\mathrm{2399}}^1\times {\mathrm{5507}}^1$

素因数の和:7914

約数の個数: 20

約数和(自身を含む): 409795200

約数和(自身を除く): 198414512

約数列:

[1, 2, 4, 8, 16, 2399, 4798, 5507, 9596, 11014, 19192, 22028, 38384, 44056, 88112, 13211293, 26422586, 52845172, 105690344, 211380688]

約数ペア:

[(1, 211380688), (2, 105690344), (4, 52845172), (8, 26422586), (16, 13211293), (2399, 88112), (4798, 44056), (5507, 38384), (9596, 22028), (11014, 19192)]