51738974

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28211}}^1$

素因数の和:28351

約数の個数: 16

約数和(自身を含む): 89375616

約数和(自身を除く): 37636642

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 28211, 56422, 197477, 394954, 3695641, 7391282, 25869487, 51738974]

約数ペア:

[(1, 51738974), (2, 25869487), (7, 7391282), (14, 3695641), (131, 394954), (262, 197477), (917, 56422), (1834, 28211)]