31870124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55717}}^1$

素因数の和:55745

約数の個数: 24

約数和(自身を含む): 65524368

約数和(自身を除く): 33654244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55717, 111434, 222868, 612887, 724321, 1225774, 1448642, 2451548, 2897284, 7967531, 15935062, 31870124]

約数ペア:

[(1, 31870124), (2, 15935062), (4, 7967531), (11, 2897284), (13, 2451548), (22, 1448642), (26, 1225774), (44, 724321), (52, 612887), (143, 222868), (286, 111434), (572, 55717)]