1279481696

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{155579}}^1$

素因数の和:155846

約数の個数: 24

約数和(自身を含む): 2528797320

約数和(自身を除く): 1249315624

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 155579, 311158, 622316, 1244632, 2489264, 4978528, 39983803, 79967606, 159935212, 319870424, 639740848, 1279481696]

約数ペア:

[(1, 1279481696), (2, 639740848), (4, 319870424), (8, 159935212), (16, 79967606), (32, 39983803), (257, 4978528), (514, 2489264), (1028, 1244632), (2056, 622316), (4112, 311158), (8224, 155579)]