28213367032

素因数分解:

$2^3\times {\mathrm{2909}}^1\times {\mathrm{1212331}}^1$

素因数の和:1215246

約数の個数: 16

約数和(自身を含む): 52918291800

約数和(自身を除く): 24704924768

約数列:

[1, 2, 4, 8, 2909, 5818, 11636, 23272, 1212331, 2424662, 4849324, 9698648, 3526670879, 7053341758, 14106683516, 28213367032]

約数ペア:

[(1, 28213367032), (2, 14106683516), (4, 7053341758), (8, 3526670879), (2909, 9698648), (5818, 4849324), (11636, 2424662), (23272, 1212331)]