1047120328

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{2003}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 1986845760

約数和(自身を除く): 939725432

約数列:

[1, 2, 4, 8, 101, 202, 404, 647, 808, 1294, 2003, 2588, 4006, 5176, 8012, 16024, 65347, 130694, 202303, 261388, 404606, 522776, 809212, 1295941, 1618424, 2591882, 5183764, 10367528, 130890041, 261780082, 523560164, 1047120328]

約数ペア:

[(1, 1047120328), (2, 523560164), (4, 261780082), (8, 130890041), (101, 10367528), (202, 5183764), (404, 2591882), (647, 1618424), (808, 1295941), (1294, 809212), (2003, 522776), (2588, 404606), (4006, 261388), (5176, 202303), (8012, 130694), (16024, 65347)]