268889452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19081}}^1$

素因数の和:19369

約数の個数: 24

約数和(自身を含む): 508649792

約数和(自身を除く): 239760340

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 19081, 38162, 76324, 248053, 496106, 992212, 5170951, 10341902, 20683804, 67222363, 134444726, 268889452]

約数ペア:

[(1, 268889452), (2, 134444726), (4, 67222363), (13, 20683804), (26, 10341902), (52, 5170951), (271, 992212), (542, 496106), (1084, 248053), (3523, 76324), (7046, 38162), (14092, 19081)]