2884156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 5697720

約数和(自身を除く): 2813564

約数列:

[1, 2, 4, 11, 22, 44, 59, 101, 118, 121, 202, 236, 242, 404, 484, 649, 1111, 1298, 2222, 2596, 4444, 5959, 7139, 11918, 12221, 14278, 23836, 24442, 28556, 48884, 65549, 131098, 262196, 721039, 1442078, 2884156]

約数ペア:

[(1, 2884156), (2, 1442078), (4, 721039), (11, 262196), (22, 131098), (44, 65549), (59, 48884), (101, 28556), (118, 24442), (121, 23836), (202, 14278), (236, 12221), (242, 11918), (404, 7139), (484, 5959), (649, 4444), (1111, 2596), (1298, 2222)]