2784393892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{254329}}^1$

素因数の和:254380

約数の個数: 48

約数和(自身を含む): 6152751360

約数和(自身を除く): 3368357468

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 254329, 508658, 1017316, 1780303, 3560606, 4323593, 5849567, 7121212, 8647186, 11699134, 17294372, 23398268, 30265151, 40946969, 60530302, 81893938, 99442639, 121060604, 163787876, 198885278, 397770556, 696098473, 1392196946, 2784393892]

約数ペア:

[(1, 2784393892), (2, 1392196946), (4, 696098473), (7, 397770556), (14, 198885278), (17, 163787876), (23, 121060604), (28, 99442639), (34, 81893938), (46, 60530302), (68, 40946969), (92, 30265151), (119, 23398268), (161, 17294372), (238, 11699134), (322, 8647186), (391, 7121212), (476, 5849567), (644, 4323593), (782, 3560606), (1564, 1780303), (2737, 1017316), (5474, 508658), (10948, 254329)]