23878712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20903

約数の個数: 32

約数和(自身を含む): 52602480

約数和(自身を除く): 28723768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20873, 41746, 83492, 166984, 229603, 271349, 459206, 542698, 918412, 1085396, 1836824, 2170792, 2984839, 5969678, 11939356, 23878712]

約数ペア:

[(1, 23878712), (2, 11939356), (4, 5969678), (8, 2984839), (11, 2170792), (13, 1836824), (22, 1085396), (26, 918412), (44, 542698), (52, 459206), (88, 271349), (104, 229603), (143, 166984), (286, 83492), (572, 41746), (1144, 20873)]