215340916

素因数分解:

$2^2\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{4093}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 431016320

約数和(自身を除く): 215675404

約数列:

[1, 2, 4, 7, 14, 28, 1879, 3758, 4093, 7516, 8186, 13153, 16372, 26306, 28651, 52612, 57302, 114604, 7690747, 15381494, 30762988, 53835229, 107670458, 215340916]

約数ペア:

[(1, 215340916), (2, 107670458), (4, 53835229), (7, 30762988), (14, 15381494), (28, 7690747), (1879, 114604), (3758, 57302), (4093, 52612), (7516, 28651), (8186, 26306), (13153, 16372)]