1217388534

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{398621}}^1$

素因数の和:399135

約数の個数: 16

約数和(自身を含む): 2439566640

約数和(自身を除く): 1222178106

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 398621, 797242, 1195863, 2391726, 202898089, 405796178, 608694267, 1217388534]

約数ペア:

[(1, 1217388534), (2, 608694267), (3, 405796178), (6, 202898089), (509, 2391726), (1018, 1195863), (1527, 797242), (3054, 398621)]