21464058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6637}}^1$

素因数の和:6667

約数の個数: 48

約数和(自身を含む): 54484704

約数和(自身を除く): 33020646

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6637, 13274, 19911, 39822, 46459, 73007, 92918, 139377, 146014, 219021, 278754, 325213, 438042, 511049, 650426, 975639, 1022098, 1533147, 1951278, 3066294, 3577343, 7154686, 10732029, 21464058]

約数ペア:

[(1, 21464058), (2, 10732029), (3, 7154686), (6, 3577343), (7, 3066294), (11, 1951278), (14, 1533147), (21, 1022098), (22, 975639), (33, 650426), (42, 511049), (49, 438042), (66, 325213), (77, 278754), (98, 219021), (147, 146014), (154, 139377), (231, 92918), (294, 73007), (462, 46459), (539, 39822), (1078, 19911), (1617, 13274), (3234, 6637)]