551427272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{329801}}^1$

素因数の和:329837

約数の個数: 32

約数和(自身を含む): 1187287200

約数和(自身を除く): 635859928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 329801, 659602, 1319204, 2638408, 3627811, 6266219, 7255622, 12532438, 14511244, 25064876, 29022488, 50129752, 68928409, 137856818, 275713636, 551427272]

約数ペア:

[(1, 551427272), (2, 275713636), (4, 137856818), (8, 68928409), (11, 50129752), (19, 29022488), (22, 25064876), (38, 14511244), (44, 12532438), (76, 7255622), (88, 6266219), (152, 3627811), (209, 2638408), (418, 1319204), (836, 659602), (1672, 329801)]