406805872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{210127}}^1$

素因数の和:210157

約数の個数: 30

約数和(自身を含む): 866357744

約数和(自身を除く): 459551872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 210127, 420254, 840508, 1681016, 2311397, 3362032, 4622794, 9245588, 18491176, 25425367, 36982352, 50850734, 101701468, 203402936, 406805872]

約数ペア:

[(1, 406805872), (2, 203402936), (4, 101701468), (8, 50850734), (11, 36982352), (16, 25425367), (22, 18491176), (44, 9245588), (88, 4622794), (121, 3362032), (176, 2311397), (242, 1681016), (484, 840508), (968, 420254), (1936, 210127)]