31344418

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 58174200

約数和(自身を除く): 26829782

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 203, 269, 287, 406, 538, 574, 1189, 1421, 1883, 2009, 2378, 2842, 3766, 4018, 7801, 8323, 11029, 13181, 15602, 16646, 22058, 26362, 54607, 58261, 77203, 109214, 116522, 154406, 319841, 382249, 540421, 639682, 764498, 1080842, 2238887, 4477774, 15672209, 31344418]

約数ペア:

[(1, 31344418), (2, 15672209), (7, 4477774), (14, 2238887), (29, 1080842), (41, 764498), (49, 639682), (58, 540421), (82, 382249), (98, 319841), (203, 154406), (269, 116522), (287, 109214), (406, 77203), (538, 58261), (574, 54607), (1189, 26362), (1421, 22058), (1883, 16646), (2009, 15602), (2378, 13181), (2842, 11029), (3766, 8323), (4018, 7801)]