1097256874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{17939}}^1$

素因数の和:18222

約数の個数: 32

約数和(自身を含む): 1999520640

約数和(自身を除く): 902263766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1799, 3598, 4369, 8738, 17939, 30583, 35878, 61166, 125573, 251146, 304963, 609926, 2134741, 4269482, 4610323, 9220646, 32272261, 64544522, 78375491, 156750982, 548628437, 1097256874]

約数ペア:

[(1, 1097256874), (2, 548628437), (7, 156750982), (14, 78375491), (17, 64544522), (34, 32272261), (119, 9220646), (238, 4610323), (257, 4269482), (514, 2134741), (1799, 609926), (3598, 304963), (4369, 251146), (8738, 125573), (17939, 61166), (30583, 35878)]