1478978996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{256589}}^1$

素因数の和:256735

約数の個数: 24

約数和(自身を含む): 2845069920

約数和(自身を除く): 1366090924

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 256589, 513178, 1026356, 2822479, 5644958, 11289916, 33613159, 67226318, 134452636, 369744749, 739489498, 1478978996]

約数ペア:

[(1, 1478978996), (2, 739489498), (4, 369744749), (11, 134452636), (22, 67226318), (44, 33613159), (131, 11289916), (262, 5644958), (524, 2822479), (1441, 1026356), (2882, 513178), (5764, 256589)]