421799642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{445877}}^1$

素因数の和:445933

約数の個数: 16

約数和(自身を含む): 706270752

約数和(自身を除く): 284471110

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 445877, 891754, 4904647, 9809294, 19172711, 38345422, 210899821, 421799642]

約数ペア:

[(1, 421799642), (2, 210899821), (11, 38345422), (22, 19172711), (43, 9809294), (86, 4904647), (473, 891754), (946, 445877)]