38866256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17019

約数の個数: 40

約数和(自身を含む): 88473504

約数和(自身を除く): 49607248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 16987, 33974, 67948, 135896, 186857, 220831, 271792, 373714, 441662, 747428, 883324, 1494856, 1766648, 2429141, 2989712, 3533296, 4858282, 9716564, 19433128, 38866256]

約数ペア:

[(1, 38866256), (2, 19433128), (4, 9716564), (8, 4858282), (11, 3533296), (13, 2989712), (16, 2429141), (22, 1766648), (26, 1494856), (44, 883324), (52, 747428), (88, 441662), (104, 373714), (143, 271792), (176, 220831), (208, 186857), (286, 135896), (572, 67948), (1144, 33974), (2288, 16987)]