28462126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 53475840

約数和(自身を除く): 25013714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 439, 842, 878, 2947, 3073, 4631, 4829, 5894, 6146, 9262, 9658, 32417, 33803, 64834, 67606, 184819, 369638, 1293733, 2033009, 2587466, 4066018, 14231063, 28462126]

約数ペア:

[(1, 28462126), (2, 14231063), (7, 4066018), (11, 2587466), (14, 2033009), (22, 1293733), (77, 369638), (154, 184819), (421, 67606), (439, 64834), (842, 33803), (878, 32417), (2947, 9658), (3073, 9262), (4631, 6146), (4829, 5894)]