427996842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{783877}}^1$

素因数の和:783902

約数の個数: 32

約数和(自身を含む): 1053532032

約数和(自身を除く): 625535190

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 783877, 1567754, 2351631, 4703262, 5487139, 10190401, 10974278, 16461417, 20380802, 30571203, 32922834, 61142406, 71332807, 142665614, 213998421, 427996842]

約数ペア:

[(1, 427996842), (2, 213998421), (3, 142665614), (6, 71332807), (7, 61142406), (13, 32922834), (14, 30571203), (21, 20380802), (26, 16461417), (39, 10974278), (42, 10190401), (78, 5487139), (91, 4703262), (182, 2351631), (273, 1567754), (546, 783877)]