1645509194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1\times {\mathrm{3851}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 2946502656

約数和(自身を除く): 1300993462

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1327, 2654, 3851, 7702, 9289, 18578, 26957, 30521, 53914, 61042, 88573, 177146, 213647, 427294, 620011, 1240022, 5110277, 10220554, 35771939, 71543878, 117536371, 235072742, 822754597, 1645509194]

約数ペア:

[(1, 1645509194), (2, 822754597), (7, 235072742), (14, 117536371), (23, 71543878), (46, 35771939), (161, 10220554), (322, 5110277), (1327, 1240022), (2654, 620011), (3851, 427294), (7702, 213647), (9289, 177146), (18578, 88573), (26957, 61042), (30521, 53914)]