320845538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{536531}}^1$

素因数の和:536569

約数の個数: 16

約数和(自身を含む): 540824256

約数和(自身を除く): 219978718

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 536531, 1073062, 6974903, 12340213, 13949806, 24680426, 160422769, 320845538]

約数ペア:

[(1, 320845538), (2, 160422769), (13, 24680426), (23, 13949806), (26, 12340213), (46, 6974903), (299, 1073062), (598, 536531)]