38995726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 34386674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1399, 1991, 2534, 2798, 3982, 9793, 13937, 15389, 19586, 27874, 30778, 107723, 215446, 253219, 506438, 1772533, 2785409, 3545066, 5570818, 19497863, 38995726]

約数ペア:

[(1, 38995726), (2, 19497863), (7, 5570818), (11, 3545066), (14, 2785409), (22, 1772533), (77, 506438), (154, 253219), (181, 215446), (362, 107723), (1267, 30778), (1399, 27874), (1991, 19586), (2534, 15389), (2798, 13937), (3982, 9793)]