478749026

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 829440000

約数和(自身を除く): 350690974

約数列:

[1, 2, 7, 14, 199, 239, 398, 478, 719, 1393, 1438, 1673, 2786, 3346, 5033, 10066, 47561, 95122, 143081, 171841, 286162, 332927, 343682, 665854, 1001567, 1202887, 2003134, 2405774, 34196359, 68392718, 239374513, 478749026]

約数ペア:

[(1, 478749026), (2, 239374513), (7, 68392718), (14, 34196359), (199, 2405774), (239, 2003134), (398, 1202887), (478, 1001567), (719, 665854), (1393, 343682), (1438, 332927), (1673, 286162), (2786, 171841), (3346, 143081), (5033, 95122), (10066, 47561)]