2543511.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 111677440

約数和(自身を除く): 57233484

約数列:

[1, 2, 4, 7, 14, 28, 79, 151, 158, 163, 302, 316, 326, 553, 604, 652, 1057, 1106, 1141, 2114, 2212, 2282, 4228, 4564, 11929, 12877, 23858, 24613, 25754, 47716, 49226, 51508, 83503, 90139, 98452, 167006, 172291, 180278, 334012, 344582, 360556, 689164, 1944427, 3888854, 7777708, 13610989, 27221978, 54443956]

約数ペア:

[(1, 54443956), (2, 27221978), (4, 13610989), (7, 7777708), (14, 3888854), (28, 1944427), (79, 689164), (151, 360556), (158, 344582), (163, 334012), (302, 180278), (316, 172291), (326, 167006), (553, 98452), (604, 90139), (652, 83503), (1057, 51508), (1106, 49226), (1141, 47716), (2114, 25754), (2212, 24613), (2282, 23858), (4228, 12877), (4564, 11929)]