268778506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{4231}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 421100928

約数和(自身を除く): 152322422

約数列:

[1, 2, 23, 46, 1381, 2762, 4231, 8462, 31763, 63526, 97313, 194626, 5843011, 11686022, 134389253, 268778506]

約数ペア:

[(1, 268778506), (2, 134389253), (23, 11686022), (46, 5843011), (1381, 194626), (2762, 97313), (4231, 63526), (8462, 31763)]