38089298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 63467712

約数和(自身を除く): 25378414

約数列:

[1, 2, 13, 26, 53, 106, 131, 211, 262, 422, 689, 1378, 1703, 2743, 3406, 5486, 6943, 11183, 13886, 22366, 27641, 55282, 90259, 145379, 180518, 290758, 359333, 718666, 1464973, 2929946, 19044649, 38089298]

約数ペア:

[(1, 38089298), (2, 19044649), (13, 2929946), (26, 1464973), (53, 718666), (106, 359333), (131, 290758), (211, 180518), (262, 145379), (422, 90259), (689, 55282), (1378, 27641), (1703, 22366), (2743, 13886), (3406, 11183), (5486, 6943)]