11187654

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 23172864

約数和(自身を除く): 11985210

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 421, 618, 842, 1263, 2526, 4429, 8858, 13287, 18103, 26574, 36206, 43363, 54309, 86726, 108618, 130089, 260178, 1864609, 3729218, 5593827, 11187654]

約数ペア:

[(1, 11187654), (2, 5593827), (3, 3729218), (6, 1864609), (43, 260178), (86, 130089), (103, 108618), (129, 86726), (206, 54309), (258, 43363), (309, 36206), (421, 26574), (618, 18103), (842, 13287), (1263, 8858), (2526, 4429)]