39398954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 72769536

約数和(自身を除く): 33370582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 3947, 4991, 7894, 9982, 27629, 55258, 90781, 122357, 181562, 244714, 635467, 856499, 1270934, 1712998, 2814211, 5628422, 19699477, 39398954]

約数ペア:

[(1, 39398954), (2, 19699477), (7, 5628422), (14, 2814211), (23, 1712998), (31, 1270934), (46, 856499), (62, 635467), (161, 244714), (217, 181562), (322, 122357), (434, 90781), (713, 55258), (1426, 27629), (3947, 9982), (4991, 7894)]