51496886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 91162368

約数和(自身を除く): 39665482

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 653, 917, 1306, 1834, 4571, 5633, 9142, 11266, 28079, 39431, 56158, 78862, 85543, 171086, 196553, 393106, 598801, 1197602, 3678349, 7356698, 25748443, 51496886]

約数ペア:

[(1, 51496886), (2, 25748443), (7, 7356698), (14, 3678349), (43, 1197602), (86, 598801), (131, 393106), (262, 196553), (301, 171086), (602, 85543), (653, 78862), (917, 56158), (1306, 39431), (1834, 28079), (4571, 11266), (5633, 9142)]