31491362

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 56052864

約数和(自身を除く): 24561502

約数列:

[1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 661, 1162, 1322, 3403, 4627, 6806, 9254, 23821, 27101, 47642, 54202, 54863, 109726, 189707, 379414, 384041, 768082, 2249383, 4498766, 15745681, 31491362]

約数ペア:

[(1, 31491362), (2, 15745681), (7, 4498766), (14, 2249383), (41, 768082), (82, 384041), (83, 379414), (166, 189707), (287, 109726), (574, 54863), (581, 54202), (661, 47642), (1162, 27101), (1322, 23821), (3403, 9254), (4627, 6806)]