2688452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 5272596

約数和(自身を除く): 2584144

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 164, 169, 194, 338, 388, 533, 676, 1066, 1261, 2132, 2522, 3977, 5044, 6929, 7954, 13858, 15908, 16393, 27716, 32786, 51701, 65572, 103402, 206804, 672113, 1344226, 2688452]

約数ペア:

[(1, 2688452), (2, 1344226), (4, 672113), (13, 206804), (26, 103402), (41, 65572), (52, 51701), (82, 32786), (97, 27716), (164, 16393), (169, 15908), (194, 13858), (338, 7954), (388, 6929), (533, 5044), (676, 3977), (1066, 2522), (1261, 2132)]