39487396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 43491164

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2351, 4199, 4702, 8398, 9404, 16796, 30563, 39967, 44669, 61126, 79934, 89338, 122252, 159868, 178676, 519571, 580697, 759373, 1039142, 1161394, 1518746, 2078284, 2322788, 3037492, 9871849, 19743698, 39487396]

約数ペア:

[(1, 39487396), (2, 19743698), (4, 9871849), (13, 3037492), (17, 2322788), (19, 2078284), (26, 1518746), (34, 1161394), (38, 1039142), (52, 759373), (68, 580697), (76, 519571), (221, 178676), (247, 159868), (323, 122252), (442, 89338), (494, 79934), (646, 61126), (884, 44669), (988, 39967), (1292, 30563), (2351, 16796), (4199, 9404), (4702, 8398)]