389495586

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 788673600

約数和(自身を除く): 399178014

約数列:

[1, 2, 3, 6, 109, 218, 327, 389, 654, 778, 1167, 1531, 2334, 3062, 4593, 9186, 42401, 84802, 127203, 166879, 254406, 333758, 500637, 595559, 1001274, 1191118, 1786677, 3573354, 64915931, 129831862, 194747793, 389495586]

約数ペア:

[(1, 389495586), (2, 194747793), (3, 129831862), (6, 64915931), (109, 3573354), (218, 1786677), (327, 1191118), (389, 1001274), (654, 595559), (778, 500637), (1167, 333758), (1531, 254406), (2334, 166879), (3062, 127203), (4593, 84802), (9186, 42401)]