1281129622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2333}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 2105305344

約数和(自身を除く): 824175722

約数列:

[1, 2, 17, 31, 34, 62, 521, 527, 1042, 1054, 2333, 4666, 8857, 16151, 17714, 32302, 39661, 72323, 79322, 144646, 274567, 549134, 1215493, 1229491, 2430986, 2458982, 20663381, 37680283, 41326762, 75360566, 640564811, 1281129622]

約数ペア:

[(1, 1281129622), (2, 640564811), (17, 75360566), (31, 41326762), (34, 37680283), (62, 20663381), (521, 2458982), (527, 2430986), (1042, 1229491), (1054, 1215493), (2333, 549134), (4666, 274567), (8857, 144646), (16151, 79322), (17714, 72323), (32302, 39661)]