7389896254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1\times {\mathrm{859}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 11995452000

約数和(自身を除く): 4605555746

約数列:

[1, 2, 13, 26, 409, 809, 818, 859, 1618, 1718, 5317, 10517, 10634, 11167, 21034, 22334, 330881, 351331, 661762, 694931, 702662, 1389862, 4301453, 4567303, 8602906, 9034103, 9134606, 18068206, 284226779, 568453558, 3694948127, 7389896254]

約数ペア:

[(1, 7389896254), (2, 3694948127), (13, 568453558), (26, 284226779), (409, 18068206), (809, 9134606), (818, 9034103), (859, 8602906), (1618, 4567303), (1718, 4301453), (5317, 1389862), (10517, 702662), (10634, 694931), (11167, 661762), (21034, 351331), (22334, 330881)]