57958888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 118847520

約数和(自身を除く): 60888632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 263, 326, 338, 526, 652, 676, 1052, 1304, 1352, 2104, 2119, 3419, 4238, 6838, 8476, 13676, 16952, 27352, 27547, 42869, 44447, 55094, 85738, 88894, 110188, 171476, 177788, 220376, 342952, 355576, 557297, 1114594, 2229188, 4458376, 7244861, 14489722, 28979444, 57958888]

約数ペア:

[(1, 57958888), (2, 28979444), (4, 14489722), (8, 7244861), (13, 4458376), (26, 2229188), (52, 1114594), (104, 557297), (163, 355576), (169, 342952), (263, 220376), (326, 177788), (338, 171476), (526, 110188), (652, 88894), (676, 85738), (1052, 55094), (1304, 44447), (1352, 42869), (2104, 27547), (2119, 27352), (3419, 16952), (4238, 13676), (6838, 8476)]