557573942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 877854720

約数和(自身を除く): 320280778

約数列:

[1, 2, 37, 74, 79, 127, 158, 254, 751, 1502, 2923, 4699, 5846, 9398, 10033, 20066, 27787, 55574, 59329, 95377, 118658, 190754, 371221, 742442, 2195173, 3528949, 4390346, 7057898, 7534783, 15069566, 278786971, 557573942]

約数ペア:

[(1, 557573942), (2, 278786971), (37, 15069566), (74, 7534783), (79, 7057898), (127, 4390346), (158, 3528949), (254, 2195173), (751, 742442), (1502, 371221), (2923, 190754), (4699, 118658), (5846, 95377), (9398, 59329), (10033, 55574), (20066, 27787)]