38828272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20393}}^1$

素因数の和:20425

約数の個数: 40

約数和(自身を含む): 91038816

約数和(自身を除く): 52210544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20393, 40786, 81572, 142751, 163144, 285502, 326288, 346681, 571004, 693362, 1142008, 1386724, 2284016, 2426767, 2773448, 4853534, 5546896, 9707068, 19414136, 38828272]

約数ペア:

[(1, 38828272), (2, 19414136), (4, 9707068), (7, 5546896), (8, 4853534), (14, 2773448), (16, 2426767), (17, 2284016), (28, 1386724), (34, 1142008), (56, 693362), (68, 571004), (112, 346681), (119, 326288), (136, 285502), (238, 163144), (272, 142751), (476, 81572), (952, 40786), (1904, 20393)]