420442274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{968761}}^1$

素因数の和:968801

約数の個数: 16

約数和(自身を含む): 744009216

約数和(自身を除く): 323566942

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 968761, 1937522, 6781327, 13562654, 30031591, 60063182, 210221137, 420442274]

約数ペア:

[(1, 420442274), (2, 210221137), (7, 60063182), (14, 30031591), (31, 13562654), (62, 6781327), (217, 1937522), (434, 968761)]