51654346

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 79168320

約数和(自身を除く): 27513974

約数列:

[1, 2, 71, 139, 142, 278, 2617, 5234, 9869, 19738, 185807, 363763, 371614, 727526, 25827173, 51654346]

約数ペア:

[(1, 51654346), (2, 25827173), (71, 727526), (139, 371614), (142, 363763), (278, 185807), (2617, 19738), (5234, 9869)]