28506994766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1\times {\mathrm{3347}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 44243418240

約数和(自身を除く): 15736423474

約数列:

[1, 2, 37, 74, 179, 358, 643, 1286, 3347, 6623, 6694, 13246, 23791, 47582, 115097, 123839, 230194, 247678, 599113, 1198226, 2152121, 4258589, 4304242, 8517178, 22167181, 44334362, 79628477, 159256954, 385229659, 770459318, 14253497383, 28506994766]

約数ペア:

[(1, 28506994766), (2, 14253497383), (37, 770459318), (74, 385229659), (179, 159256954), (358, 79628477), (643, 44334362), (1286, 22167181), (3347, 8517178), (6623, 4304242), (6694, 4258589), (13246, 2152121), (23791, 1198226), (47582, 599113), (115097, 247678), (123839, 230194)]