213471012

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{157427}}^1$

素因数の和:157547

約数の個数: 24

約数和(自身を含む): 502510176

約数和(自身を除く): 289039164

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 157427, 314854, 472281, 629708, 944562, 1889124, 17789251, 35578502, 53367753, 71157004, 106735506, 213471012]

約数ペア:

[(1, 213471012), (2, 106735506), (3, 71157004), (4, 53367753), (6, 35578502), (12, 17789251), (113, 1889124), (226, 944562), (339, 629708), (452, 472281), (678, 314854), (1356, 157427)]