1742704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 3682800

約数和(自身を除く): 1940096

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 149, 172, 272, 298, 344, 596, 688, 731, 1192, 1462, 2384, 2533, 2924, 5066, 5848, 6407, 10132, 11696, 12814, 20264, 25628, 40528, 51256, 102512, 108919, 217838, 435676, 871352, 1742704]

約数ペア:

[(1, 1742704), (2, 871352), (4, 435676), (8, 217838), (16, 108919), (17, 102512), (34, 51256), (43, 40528), (68, 25628), (86, 20264), (136, 12814), (149, 11696), (172, 10132), (272, 6407), (298, 5848), (344, 5066), (596, 2924), (688, 2533), (731, 2384), (1192, 1462)]