49107718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 82425600

約数和(自身を除く): 33317882

約数列:

[1, 2, 11, 22, 71, 142, 149, 211, 298, 422, 781, 1562, 1639, 2321, 3278, 4642, 10579, 14981, 21158, 29962, 31439, 62878, 116369, 164791, 232738, 329582, 345829, 691658, 2232169, 4464338, 24553859, 49107718]

約数ペア:

[(1, 49107718), (2, 24553859), (11, 4464338), (22, 2232169), (71, 691658), (142, 345829), (149, 329582), (211, 232738), (298, 164791), (422, 116369), (781, 62878), (1562, 31439), (1639, 29962), (2321, 21158), (3278, 14981), (4642, 10579)]