2578064

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 5081520

約数和(自身を除く): 2503456

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2731, 5462, 10924, 21848, 43696, 161129, 322258, 644516, 1289032, 2578064]

約数ペア:

[(1, 2578064), (2, 1289032), (4, 644516), (8, 322258), (16, 161129), (59, 43696), (118, 21848), (236, 10924), (472, 5462), (944, 2731)]