802506

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 1618848

約数和(自身を除く): 816342

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1021, 2042, 3063, 6126, 133751, 267502, 401253, 802506]

約数ペア:

[(1, 802506), (2, 401253), (3, 267502), (6, 133751), (131, 6126), (262, 3063), (393, 2042), (786, 1021)]