389616284486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8849}}^1\times {\mathrm{153949}}^1$

素因数の和:162824

約数の個数: 32

約数和(自身を含む): 686678580000

約数和(自身を除く): 297062295514

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 8849, 17698, 97339, 115037, 153949, 194678, 230074, 307898, 1265407, 1693439, 2001337, 2530814, 3386878, 4002674, 22014707, 44029414, 1362294701, 2724589402, 14985241711, 17709831113, 29970483422, 35419662226, 194808142243, 389616284486]

約数ペア:

[(1, 389616284486), (2, 194808142243), (11, 35419662226), (13, 29970483422), (22, 17709831113), (26, 14985241711), (143, 2724589402), (286, 1362294701), (8849, 44029414), (17698, 22014707), (97339, 4002674), (115037, 3386878), (153949, 2530814), (194678, 2001337), (230074, 1693439), (307898, 1265407)]