39205754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 70536960

約数和(自身を除く): 31331206

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 389, 626, 778, 2191, 2723, 4382, 5446, 7199, 8947, 14398, 17894, 50393, 62629, 100786, 121757, 125258, 243514, 852299, 1704598, 2800411, 5600822, 19602877, 39205754]

約数ペア:

[(1, 39205754), (2, 19602877), (7, 5600822), (14, 2800411), (23, 1704598), (46, 852299), (161, 243514), (313, 125258), (322, 121757), (389, 100786), (626, 62629), (778, 50393), (2191, 17894), (2723, 14398), (4382, 8947), (5446, 7199)]