28391024

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 28605328

約数列:

[1, 2, 4, 8, 16, 41, 82, 113, 164, 226, 328, 383, 452, 656, 766, 904, 1532, 1808, 3064, 4633, 6128, 9266, 15703, 18532, 31406, 37064, 43279, 62812, 74128, 86558, 125624, 173116, 251248, 346232, 692464, 1774439, 3548878, 7097756, 14195512, 28391024]

約数ペア:

[(1, 28391024), (2, 14195512), (4, 7097756), (8, 3548878), (16, 1774439), (41, 692464), (82, 346232), (113, 251248), (164, 173116), (226, 125624), (328, 86558), (383, 74128), (452, 62812), (656, 43279), (766, 37064), (904, 31406), (1532, 18532), (1808, 15703), (3064, 9266), (4633, 6128)]