286672012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{39971}}^1$

素因数の和:40149

約数の個数: 24

約数和(自身を含む): 550654272

約数和(自身を除く): 263982260

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 39971, 79942, 159884, 439681, 879362, 1758724, 6515273, 13030546, 26061092, 71668003, 143336006, 286672012]

約数ペア:

[(1, 286672012), (2, 143336006), (4, 71668003), (11, 26061092), (22, 13030546), (44, 6515273), (163, 1758724), (326, 879362), (652, 439681), (1793, 159884), (3586, 79942), (7172, 39971)]