12954544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 26904528

約数和(自身を除く): 13949984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 491, 776, 982, 1552, 1649, 1964, 3298, 3928, 6596, 7856, 8347, 13192, 16694, 26384, 33388, 47627, 66776, 95254, 133552, 190508, 381016, 762032, 809659, 1619318, 3238636, 6477272, 12954544]

約数ペア:

[(1, 12954544), (2, 6477272), (4, 3238636), (8, 1619318), (16, 809659), (17, 762032), (34, 381016), (68, 190508), (97, 133552), (136, 95254), (194, 66776), (272, 47627), (388, 33388), (491, 26384), (776, 16694), (982, 13192), (1552, 8347), (1649, 7856), (1964, 6596), (3298, 3928)]