2781592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 5780880

約数和(自身を除く): 2999288

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 433, 584, 803, 866, 1606, 1732, 3212, 3464, 4763, 6424, 9526, 19052, 31609, 38104, 63218, 126436, 252872, 347699, 695398, 1390796, 2781592]

約数ペア:

[(1, 2781592), (2, 1390796), (4, 695398), (8, 347699), (11, 252872), (22, 126436), (44, 63218), (73, 38104), (88, 31609), (146, 19052), (292, 9526), (433, 6424), (584, 4763), (803, 3464), (866, 3212), (1606, 1732)]