1890843262

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{7727}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 3615591168

約数和(自身を除く): 1724747906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 227, 454, 539, 1078, 1589, 2497, 3178, 4994, 7727, 11123, 15454, 17479, 22246, 34958, 54089, 84997, 108178, 122353, 169994, 244706, 378623, 594979, 757246, 1189958, 1754029, 3508058, 4164853, 8329706, 12278203, 19294319, 24556406, 38588638, 85947421, 135060233, 171894842, 270120466, 945421631, 1890843262]

約数ペア:

[(1, 1890843262), (2, 945421631), (7, 270120466), (11, 171894842), (14, 135060233), (22, 85947421), (49, 38588638), (77, 24556406), (98, 19294319), (154, 12278203), (227, 8329706), (454, 4164853), (539, 3508058), (1078, 1754029), (1589, 1189958), (2497, 757246), (3178, 594979), (4994, 378623), (7727, 244706), (11123, 169994), (15454, 122353), (17479, 108178), (22246, 84997), (34958, 54089)]