1240349648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4560109}}^1$

素因数の和:4560134

約数の個数: 20

約数和(自身を含む): 2544541380

約数和(自身を除く): 1304191732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4560109, 9120218, 18240436, 36480872, 72961744, 77521853, 155043706, 310087412, 620174824, 1240349648]

約数ペア:

[(1, 1240349648), (2, 620174824), (4, 310087412), (8, 155043706), (16, 77521853), (17, 72961744), (34, 36480872), (68, 18240436), (136, 9120218), (272, 4560109)]