2101764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 5677056

約数和(自身を除く): 3575292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 191, 262, 382, 393, 524, 573, 764, 786, 917, 1146, 1337, 1572, 1834, 2292, 2674, 2751, 3668, 4011, 5348, 5502, 8022, 11004, 16044, 25021, 50042, 75063, 100084, 150126, 175147, 300252, 350294, 525441, 700588, 1050882, 2101764]

約数ペア:

[(1, 2101764), (2, 1050882), (3, 700588), (4, 525441), (6, 350294), (7, 300252), (12, 175147), (14, 150126), (21, 100084), (28, 75063), (42, 50042), (84, 25021), (131, 16044), (191, 11004), (262, 8022), (382, 5502), (393, 5348), (524, 4011), (573, 3668), (764, 2751), (786, 2674), (917, 2292), (1146, 1834), (1337, 1572)]