1189473488

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{200383}}^1$

素因数の和:200451

約数の個数: 40

約数和(自身を含む): 2683542528

約数和(自身を除く): 1494069040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 200383, 400766, 801532, 1402681, 1603064, 2805362, 3206128, 5610724, 10620299, 11221448, 21240598, 22442896, 42481196, 74342093, 84962392, 148684186, 169924784, 297368372, 594736744, 1189473488]

約数ペア:

[(1, 1189473488), (2, 594736744), (4, 297368372), (7, 169924784), (8, 148684186), (14, 84962392), (16, 74342093), (28, 42481196), (53, 22442896), (56, 21240598), (106, 11221448), (112, 10620299), (212, 5610724), (371, 3206128), (424, 2805362), (742, 1603064), (848, 1402681), (1484, 801532), (2968, 400766), (5936, 200383)]