393127924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15583}}^1$

素因数の和:15664

約数の個数: 48

約数和(自身を含む): 848268288

約数和(自身を除く): 455140364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 15583, 25228, 31166, 62332, 109081, 218162, 264911, 436324, 529822, 825899, 1059644, 1651798, 1854377, 3303596, 3708754, 5781293, 7417508, 11562586, 14040283, 23125172, 28080566, 56161132, 98281981, 196563962, 393127924]

約数ペア:

[(1, 393127924), (2, 196563962), (4, 98281981), (7, 56161132), (14, 28080566), (17, 23125172), (28, 14040283), (34, 11562586), (53, 7417508), (68, 5781293), (106, 3708754), (119, 3303596), (212, 1854377), (238, 1651798), (371, 1059644), (476, 825899), (742, 529822), (901, 436324), (1484, 264911), (1802, 218162), (3604, 109081), (6307, 62332), (12614, 31166), (15583, 25228)]