1940992

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2183744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 223, 256, 272, 446, 512, 544, 892, 1088, 1784, 2176, 3568, 3791, 4352, 7136, 7582, 8704, 14272, 15164, 28544, 30328, 57088, 60656, 114176, 121312, 242624, 485248, 970496, 1940992]

約数ペア:

[(1, 1940992), (2, 970496), (4, 485248), (8, 242624), (16, 121312), (17, 114176), (32, 60656), (34, 57088), (64, 30328), (68, 28544), (128, 15164), (136, 14272), (223, 8704), (256, 7582), (272, 7136), (446, 4352), (512, 3791), (544, 3568), (892, 2176), (1088, 1784)]