1566100774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{12503}}^1$

素因数の和:12924

約数の個数: 32

約数和(自身を含む): 2808898560

約数和(自身を除く): 1242797786

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 389, 778, 2723, 5446, 8947, 12503, 17894, 25006, 62629, 87521, 125258, 175042, 287569, 575138, 2012983, 4025966, 4863667, 9727334, 34045669, 68091338, 111864341, 223728682, 783050387, 1566100774]

約数ペア:

[(1, 1566100774), (2, 783050387), (7, 223728682), (14, 111864341), (23, 68091338), (46, 34045669), (161, 9727334), (322, 4863667), (389, 4025966), (778, 2012983), (2723, 575138), (5446, 287569), (8947, 175042), (12503, 125258), (17894, 87521), (25006, 62629)]