4389378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 10281600

約数和(自身を除く): 5892222

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 2549, 5098, 7647, 15294, 17843, 35686, 53529, 104509, 107058, 209018, 313527, 627054, 731563, 1463126, 2194689, 4389378]

約数ペア:

[(1, 4389378), (2, 2194689), (3, 1463126), (6, 731563), (7, 627054), (14, 313527), (21, 209018), (41, 107058), (42, 104509), (82, 53529), (123, 35686), (246, 17843), (287, 15294), (574, 7647), (861, 5098), (1722, 2549)]