13280428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8039}}^1$

素因数の和:8109

約数の個数: 24

約数和(自身を含む): 27014400

約数和(自身を除く): 13733972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 8039, 16078, 32156, 56273, 112546, 225092, 474301, 948602, 1897204, 3320107, 6640214, 13280428]

約数ペア:

[(1, 13280428), (2, 6640214), (4, 3320107), (7, 1897204), (14, 948602), (28, 474301), (59, 225092), (118, 112546), (236, 56273), (413, 32156), (826, 16078), (1652, 8039)]