2542053904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12221413}}^1$

素因数の和:12221434

約数の個数: 20

約数和(自身を含む): 5304093676

約数和(自身を除く): 2762039772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12221413, 24442826, 48885652, 97771304, 158878369, 195542608, 317756738, 635513476, 1271026952, 2542053904]

約数ペア:

[(1, 2542053904), (2, 1271026952), (4, 635513476), (8, 317756738), (13, 195542608), (16, 158878369), (26, 97771304), (52, 48885652), (104, 24442826), (208, 12221413)]