991019262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{8539}}^1$

素因数の和:8625

約数の個数: 48

約数和(自身を含む): 2142241920

約数和(自身を除く): 1151222658

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 841, 1334, 1682, 2001, 2523, 4002, 5046, 8539, 17078, 19343, 25617, 38686, 51234, 58029, 116058, 196397, 247631, 392794, 495262, 589191, 742893, 1178382, 1485786, 5695513, 7181299, 11391026, 14362598, 17086539, 21543897, 34173078, 43087794, 165169877, 330339754, 495509631, 991019262]

約数ペア:

[(1, 991019262), (2, 495509631), (3, 330339754), (6, 165169877), (23, 43087794), (29, 34173078), (46, 21543897), (58, 17086539), (69, 14362598), (87, 11391026), (138, 7181299), (174, 5695513), (667, 1485786), (841, 1178382), (1334, 742893), (1682, 589191), (2001, 495262), (2523, 392794), (4002, 247631), (5046, 196397), (8539, 116058), (17078, 58029), (19343, 51234), (25617, 38686)]