26540176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127597}}^1$

素因数の和:127618

約数の個数: 20

約数和(自身を含む): 55377532

約数和(自身を除く): 28837356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127597, 255194, 510388, 1020776, 1658761, 2041552, 3317522, 6635044, 13270088, 26540176]

約数ペア:

[(1, 26540176), (2, 13270088), (4, 6635044), (8, 3317522), (13, 2041552), (16, 1658761), (26, 1020776), (52, 510388), (104, 255194), (208, 127597)]