1191372478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{661139}}^1$

素因数の和:661211

約数の個数: 16

約数和(自身を含む): 1927884240

約数和(自身を除く): 736511762

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 661139, 1322278, 11239363, 22478726, 35040367, 70080734, 595686239, 1191372478]

約数ペア:

[(1, 1191372478), (2, 595686239), (17, 70080734), (34, 35040367), (53, 22478726), (106, 11239363), (901, 1322278), (1802, 661139)]