28058344

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 27381656

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 1399, 2507, 2798, 5014, 5596, 10028, 11192, 20056, 32177, 64354, 128708, 152491, 257416, 304982, 609964, 1219928, 3507293, 7014586, 14029172, 28058344]

約数ペア:

[(1, 28058344), (2, 14029172), (4, 7014586), (8, 3507293), (23, 1219928), (46, 609964), (92, 304982), (109, 257416), (184, 152491), (218, 128708), (436, 64354), (872, 32177), (1399, 20056), (2507, 11192), (2798, 10028), (5014, 5596)]