16971284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 32594016

約数和(自身を除く): 15622732

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2131, 3982, 4262, 7964, 8524, 23441, 46882, 93764, 385711, 771422, 1542844, 4242821, 8485642, 16971284]

約数ペア:

[(1, 16971284), (2, 8485642), (4, 4242821), (11, 1542844), (22, 771422), (44, 385711), (181, 93764), (362, 46882), (724, 23441), (1991, 8524), (2131, 7964), (3982, 4262)]