31296076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21089}}^1$

素因数の和:21153

約数の個数: 24

約数和(自身を含む): 63776160

約数和(自身を除く): 32480084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 21089, 42178, 84356, 147623, 295246, 590492, 1117717, 2235434, 4470868, 7824019, 15648038, 31296076]

約数ペア:

[(1, 31296076), (2, 15648038), (4, 7824019), (7, 4470868), (14, 2235434), (28, 1117717), (53, 590492), (106, 295246), (212, 147623), (371, 84356), (742, 42178), (1484, 21089)]