2144529904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{393059}}^1$

素因数の和:393109

約数の個数: 40

約数和(自身を含む): 4678986240

約数和(自身を除く): 2534456336

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 393059, 786118, 1572236, 3144472, 4323649, 6288944, 8647298, 12184829, 17294596, 24369658, 34589192, 48739316, 69178384, 97478632, 134033119, 194957264, 268066238, 536132476, 1072264952, 2144529904]

約数ペア:

[(1, 2144529904), (2, 1072264952), (4, 536132476), (8, 268066238), (11, 194957264), (16, 134033119), (22, 97478632), (31, 69178384), (44, 48739316), (62, 34589192), (88, 24369658), (124, 17294596), (176, 12184829), (248, 8647298), (341, 6288944), (496, 4323649), (682, 3144472), (1364, 1572236), (2728, 786118), (5456, 393059)]