2017807484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211333}}^1$

素因数の和:211386

約数の個数: 48

約数和(自身を含む): 4544526336

約数和(自身を除く): 2526718852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 211333, 422666, 845332, 1479331, 2324663, 2958662, 4649326, 5917324, 6551323, 9298652, 13102646, 16272641, 26205292, 32545282, 45859261, 65090564, 72064553, 91718522, 144129106, 183437044, 288258212, 504451871, 1008903742, 2017807484]

約数ペア:

[(1, 2017807484), (2, 1008903742), (4, 504451871), (7, 288258212), (11, 183437044), (14, 144129106), (22, 91718522), (28, 72064553), (31, 65090564), (44, 45859261), (62, 32545282), (77, 26205292), (124, 16272641), (154, 13102646), (217, 9298652), (308, 6551323), (341, 5917324), (434, 4649326), (682, 2958662), (868, 2324663), (1364, 1479331), (2387, 845332), (4774, 422666), (9548, 211333)]