21394758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46309}}^1$

素因数の和:46332

約数の個数: 32

約数和(自身を含む): 53349120

約数和(自身を除く): 31954362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46309, 92618, 138927, 277854, 324163, 509399, 648326, 972489, 1018798, 1528197, 1944978, 3056394, 3565793, 7131586, 10697379, 21394758]

約数ペア:

[(1, 21394758), (2, 10697379), (3, 7131586), (6, 3565793), (7, 3056394), (11, 1944978), (14, 1528197), (21, 1018798), (22, 972489), (33, 648326), (42, 509399), (66, 324163), (77, 277854), (154, 138927), (231, 92618), (462, 46309)]