2988590912

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{257993}}^1$

素因数の和:258186

約数の個数: 28

約数和(自身を含む): 5963273316

約数和(自身を除く): 2974682404

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 11584, 257993, 515986, 1031972, 2063944, 4127888, 8255776, 16511552, 46696733, 93393466, 186786932, 373573864, 747147728, 1494295456, 2988590912]

約数ペア:

[(1, 2988590912), (2, 1494295456), (4, 747147728), (8, 373573864), (16, 186786932), (32, 93393466), (64, 46696733), (181, 16511552), (362, 8255776), (724, 4127888), (1448, 2063944), (2896, 1031972), (5792, 515986), (11584, 257993)]