554343478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 915378912

約数和(自身を除く): 361035434

約数列:

[1, 2, 13, 26, 61, 122, 193, 386, 793, 1586, 1811, 2509, 3622, 5018, 11773, 23543, 23546, 47086, 110471, 153049, 220942, 306098, 349523, 699046, 1436123, 2872246, 4543799, 9087598, 21320903, 42641806, 277171739, 554343478]

約数ペア:

[(1, 554343478), (2, 277171739), (13, 42641806), (26, 21320903), (61, 9087598), (122, 4543799), (193, 2872246), (386, 1436123), (793, 699046), (1586, 349523), (1811, 306098), (2509, 220942), (3622, 153049), (5018, 110471), (11773, 47086), (23543, 23546)]