12820344

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1901}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 32181840

約数和(自身を除く): 19361496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 1901, 2248, 3372, 3802, 5703, 6744, 7604, 11406, 15208, 22812, 45624, 534181, 1068362, 1602543, 2136724, 3205086, 4273448, 6410172, 12820344]

約数ペア:

[(1, 12820344), (2, 6410172), (3, 4273448), (4, 3205086), (6, 2136724), (8, 1602543), (12, 1068362), (24, 534181), (281, 45624), (562, 22812), (843, 15208), (1124, 11406), (1686, 7604), (1901, 6744), (2248, 5703), (3372, 3802)]