22001294

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 41171328

約数和(自身を除く): 19170034

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 227, 301, 322, 454, 602, 989, 1127, 1589, 1978, 2107, 2254, 3178, 4214, 5221, 6923, 9761, 10442, 11123, 13846, 19522, 22246, 36547, 48461, 68327, 73094, 96922, 136654, 224503, 255829, 449006, 478289, 511658, 956578, 1571521, 3143042, 11000647, 22001294]

約数ペア:

[(1, 22001294), (2, 11000647), (7, 3143042), (14, 1571521), (23, 956578), (43, 511658), (46, 478289), (49, 449006), (86, 255829), (98, 224503), (161, 136654), (227, 96922), (301, 73094), (322, 68327), (454, 48461), (602, 36547), (989, 22246), (1127, 19522), (1589, 13846), (1978, 11123), (2107, 10442), (2254, 9761), (3178, 6923), (4214, 5221)]