51939682

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 79910712

約数和(自身を除く): 27971030

約数列:

[1, 2, 53, 106, 157, 314, 3121, 6242, 8321, 16642, 165413, 330826, 489997, 979994, 25969841, 51939682]

約数ペア:

[(1, 51939682), (2, 25969841), (53, 979994), (106, 489997), (157, 330826), (314, 165413), (3121, 16642), (6242, 8321)]