2591752

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5526000

約数和(自身を除く): 2934248

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 289, 323, 472, 578, 646, 1003, 1121, 1156, 1292, 2006, 2242, 2312, 2584, 4012, 4484, 5491, 8024, 8968, 10982, 17051, 19057, 21964, 34102, 38114, 43928, 68204, 76228, 136408, 152456, 323969, 647938, 1295876, 2591752]

約数ペア:

[(1, 2591752), (2, 1295876), (4, 647938), (8, 323969), (17, 152456), (19, 136408), (34, 76228), (38, 68204), (59, 43928), (68, 38114), (76, 34102), (118, 21964), (136, 19057), (152, 17051), (236, 10982), (289, 8968), (323, 8024), (472, 5491), (578, 4484), (646, 4012), (1003, 2584), (1121, 2312), (1156, 2242), (1292, 2006)]