28130776

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{36251}}^1$

素因数の和:36354

約数の個数: 16

約数和(自身を含む): 53290440

約数和(自身を除く): 25159664

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 36251, 72502, 145004, 290008, 3516347, 7032694, 14065388, 28130776]

約数ペア:

[(1, 28130776), (2, 14065388), (4, 7032694), (8, 3516347), (97, 290008), (194, 145004), (388, 72502), (776, 36251)]