2021623808

素因数分解:

$2^{11}\times {\mathrm{773}}^1\times {\mathrm{1277}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 4050659340

約数和(自身を除く): 2029035532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 773, 1024, 1277, 1546, 2048, 2554, 3092, 5108, 6184, 10216, 12368, 20432, 24736, 40864, 49472, 81728, 98944, 163456, 197888, 326912, 395776, 653824, 791552, 987121, 1307648, 1583104, 1974242, 2615296, 3948484, 7896968, 15793936, 31587872, 63175744, 126351488, 252702976, 505405952, 1010811904, 2021623808]

約数ペア:

[(1, 2021623808), (2, 1010811904), (4, 505405952), (8, 252702976), (16, 126351488), (32, 63175744), (64, 31587872), (128, 15793936), (256, 7896968), (512, 3948484), (773, 2615296), (1024, 1974242), (1277, 1583104), (1546, 1307648), (2048, 987121), (2554, 791552), (3092, 653824), (5108, 395776), (6184, 326912), (10216, 197888), (12368, 163456), (20432, 98944), (24736, 81728), (40864, 49472)]