86894714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^2$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 139470240

約数和(自身を除く): 52575526

約数列:

[1, 2, 19, 38, 103, 149, 206, 298, 1957, 2831, 3914, 5662, 15347, 22201, 30694, 44402, 291593, 421819, 583186, 843638, 2286703, 4573406, 43447357, 86894714]

約数ペア:

[(1, 86894714), (2, 43447357), (19, 4573406), (38, 2286703), (103, 843638), (149, 583186), (206, 421819), (298, 291593), (1957, 44402), (2831, 30694), (3914, 22201), (5662, 15347)]