2017253864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{780671}}^1$

素因数の和:780713

約数の個数: 32

約数和(自身を含む): 4215628800

約数和(自身を除く): 2198374936

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 780671, 1561342, 3122684, 6245368, 13271407, 14832749, 26542814, 29665498, 53085628, 59330996, 106171256, 118661992, 252156733, 504313466, 1008626932, 2017253864]

約数ペア:

[(1, 2017253864), (2, 1008626932), (4, 504313466), (8, 252156733), (17, 118661992), (19, 106171256), (34, 59330996), (38, 53085628), (68, 29665498), (76, 26542814), (136, 14832749), (152, 13271407), (323, 6245368), (646, 3122684), (1292, 1561342), (2584, 780671)]