47757424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20905

約数の個数: 40

約数和(自身を含む): 108711792

約数和(自身を除く): 60954368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20873, 41746, 83492, 166984, 229603, 271349, 333968, 459206, 542698, 918412, 1085396, 1836824, 2170792, 2984839, 3673648, 4341584, 5969678, 11939356, 23878712, 47757424]

約数ペア:

[(1, 47757424), (2, 23878712), (4, 11939356), (8, 5969678), (11, 4341584), (13, 3673648), (16, 2984839), (22, 2170792), (26, 1836824), (44, 1085396), (52, 918412), (88, 542698), (104, 459206), (143, 333968), (176, 271349), (208, 229603), (286, 166984), (572, 83492), (1144, 41746), (2288, 20873)]