271327252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312589}}^1$

素因数の和:312631

約数の個数: 24

約数和(自身を含む): 560161280

約数和(自身を除く): 288834028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 312589, 625178, 1250356, 2188123, 4376246, 8752492, 9690259, 19380518, 38761036, 67831813, 135663626, 271327252]

約数ペア:

[(1, 271327252), (2, 135663626), (4, 67831813), (7, 38761036), (14, 19380518), (28, 9690259), (31, 8752492), (62, 4376246), (124, 2188123), (217, 1250356), (434, 625178), (868, 312589)]