21471808

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 28

約数和(自身を含む): 42999660

約数和(自身を除く): 21527852

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2969, 3616, 5938, 7232, 11876, 23752, 47504, 95008, 190016, 335497, 670994, 1341988, 2683976, 5367952, 10735904, 21471808]

約数ペア:

[(1, 21471808), (2, 10735904), (4, 5367952), (8, 2683976), (16, 1341988), (32, 670994), (64, 335497), (113, 190016), (226, 95008), (452, 47504), (904, 23752), (1808, 11876), (2969, 7232), (3616, 5938)]