1040004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4144

約数の個数: 36

約数和(自身を含む): 3005184

約数和(自身を除く): 1965180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4127, 8254, 12381, 16508, 24762, 28889, 37143, 49524, 57778, 74286, 86667, 115556, 148572, 173334, 260001, 346668, 520002, 1040004]

約数ペア:

[(1, 1040004), (2, 520002), (3, 346668), (4, 260001), (6, 173334), (7, 148572), (9, 115556), (12, 86667), (14, 74286), (18, 57778), (21, 49524), (28, 37143), (36, 28889), (42, 24762), (63, 16508), (84, 12381), (126, 8254), (252, 4127)]