28946246

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 22340794

約数列:

[1, 2, 7, 14, 41, 82, 211, 239, 287, 422, 478, 574, 1477, 1673, 2954, 3346, 8651, 9799, 17302, 19598, 50429, 60557, 68593, 100858, 121114, 137186, 353003, 706006, 2067589, 4135178, 14473123, 28946246]

約数ペア:

[(1, 28946246), (2, 14473123), (7, 4135178), (14, 2067589), (41, 706006), (82, 353003), (211, 137186), (239, 121114), (287, 100858), (422, 68593), (478, 60557), (574, 50429), (1477, 19598), (1673, 17302), (2954, 9799), (3346, 8651)]