2053643872

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{398611}}^1$

素因数の和:398651

約数の個数: 48

約数和(自身を含む): 4821610752

約数和(自身を除く): 2767966880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 398611, 797222, 1594444, 2790277, 3188888, 5580554, 6377776, 9168053, 11161108, 12755552, 18336106, 22322216, 36672212, 44644432, 64176371, 73344424, 89288864, 128352742, 146688848, 256705484, 293377696, 513410968, 1026821936, 2053643872]

約数ペア:

[(1, 2053643872), (2, 1026821936), (4, 513410968), (7, 293377696), (8, 256705484), (14, 146688848), (16, 128352742), (23, 89288864), (28, 73344424), (32, 64176371), (46, 44644432), (56, 36672212), (92, 22322216), (112, 18336106), (161, 12755552), (184, 11161108), (224, 9168053), (322, 6377776), (368, 5580554), (644, 3188888), (736, 2790277), (1288, 1594444), (2576, 797222), (5152, 398611)]