2028687416

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{34273}}^1$

素因数の和:34444

約数の個数: 48

約数和(自身を含む): 4454249040

約数和(自身を除く): 2425561624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 4228, 7399, 8456, 14798, 29596, 34273, 59192, 68546, 137092, 239911, 274184, 479822, 959644, 1679377, 1919288, 3358754, 5175223, 6717508, 10350446, 13435016, 20700892, 36226561, 41401784, 72453122, 144906244, 253585927, 289812488, 507171854, 1014343708, 2028687416]

約数ペア:

[(1, 2028687416), (2, 1014343708), (4, 507171854), (7, 289812488), (8, 253585927), (14, 144906244), (28, 72453122), (49, 41401784), (56, 36226561), (98, 20700892), (151, 13435016), (196, 10350446), (302, 6717508), (392, 5175223), (604, 3358754), (1057, 1919288), (1208, 1679377), (2114, 959644), (4228, 479822), (7399, 274184), (8456, 239911), (14798, 137092), (29596, 68546), (34273, 59192)]