2888556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 7472640

約数和(自身を除く): 4584084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 277, 316, 474, 554, 831, 869, 948, 1108, 1662, 1738, 2607, 3047, 3324, 3476, 5214, 6094, 9141, 10428, 12188, 18282, 21883, 36564, 43766, 65649, 87532, 131298, 240713, 262596, 481426, 722139, 962852, 1444278, 2888556]

約数ペア:

[(1, 2888556), (2, 1444278), (3, 962852), (4, 722139), (6, 481426), (11, 262596), (12, 240713), (22, 131298), (33, 87532), (44, 65649), (66, 43766), (79, 36564), (132, 21883), (158, 18282), (237, 12188), (277, 10428), (316, 9141), (474, 6094), (554, 5214), (831, 3476), (869, 3324), (948, 3047), (1108, 2607), (1662, 1738)]