85585424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281531}}^1$

素因数の和:281558

約数の個数: 20

約数和(自身を含む): 174549840

約数和(自身を除く): 88964416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 281531, 563062, 1126124, 2252248, 4504496, 5349089, 10698178, 21396356, 42792712, 85585424]

約数ペア:

[(1, 85585424), (2, 42792712), (4, 21396356), (8, 10698178), (16, 5349089), (19, 4504496), (38, 2252248), (76, 1126124), (152, 563062), (304, 281531)]