51189616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{32983}}^1$

素因数の和:33088

約数の個数: 20

約数和(自身を含む): 100205392

約数和(自身を除く): 49015776

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 32983, 65966, 131932, 263864, 527728, 3199351, 6398702, 12797404, 25594808, 51189616]

約数ペア:

[(1, 51189616), (2, 25594808), (4, 12797404), (8, 6398702), (16, 3199351), (97, 527728), (194, 263864), (388, 131932), (776, 65966), (1552, 32983)]