51389008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{291983}}^1$

素因数の和:292002

約数の個数: 20

約数和(自身を含む): 108618048

約数和(自身を除く): 57229040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 291983, 583966, 1167932, 2335864, 3211813, 4671728, 6423626, 12847252, 25694504, 51389008]

約数ペア:

[(1, 51389008), (2, 25694504), (4, 12847252), (8, 6423626), (11, 4671728), (16, 3211813), (22, 2335864), (44, 1167932), (88, 583966), (176, 291983)]