2143144496

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{131449}}^1$

素因数の和:132476

約数の個数: 20

約数和(自身を含む): 4156449000

約数和(自身を除く): 2013304504

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 16304, 131449, 262898, 525796, 1051592, 2103184, 133946531, 267893062, 535786124, 1071572248, 2143144496]

約数ペア:

[(1, 2143144496), (2, 1071572248), (4, 535786124), (8, 267893062), (16, 133946531), (1019, 2103184), (2038, 1051592), (4076, 525796), (8152, 262898), (16304, 131449)]