772706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 1327872

約数和(自身を除く): 555166

約数列:

[1, 2, 11, 22, 31, 62, 103, 121, 206, 242, 341, 682, 1133, 2266, 3193, 3751, 6386, 7502, 12463, 24926, 35123, 70246, 386353, 772706]

約数ペア:

[(1, 772706), (2, 386353), (11, 70246), (22, 35123), (31, 24926), (62, 12463), (103, 7502), (121, 6386), (206, 3751), (242, 3193), (341, 2266), (682, 1133)]