8801890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6719}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 7164830

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6719, 13438, 33595, 67190, 880189, 1760378, 4400945, 8801890]

約数ペア:

[(1, 8801890), (2, 4400945), (5, 1760378), (10, 880189), (131, 67190), (262, 33595), (655, 13438), (1310, 6719)]