221473032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{838913}}^1$

素因数の和:838933

約数の個数: 32

約数和(自身を含む): 604018080

約数和(自身を除く): 382545048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 838913, 1677826, 2516739, 3355652, 5033478, 6711304, 9228043, 10066956, 18456086, 20133912, 27684129, 36912172, 55368258, 73824344, 110736516, 221473032]

約数ペア:

[(1, 221473032), (2, 110736516), (3, 73824344), (4, 55368258), (6, 36912172), (8, 27684129), (11, 20133912), (12, 18456086), (22, 10066956), (24, 9228043), (33, 6711304), (44, 5033478), (66, 3355652), (88, 2516739), (132, 1677826), (264, 838913)]