1400420308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2632369}}^1$

素因数の和:2632399

約数の個数: 24

約数和(自身を含む): 2948254400

約数和(自身を除く): 1547834092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2632369, 5264738, 10529476, 18426583, 36853166, 50015011, 73706332, 100030022, 200060044, 350105077, 700210154, 1400420308]

約数ペア:

[(1, 1400420308), (2, 700210154), (4, 350105077), (7, 200060044), (14, 100030022), (19, 73706332), (28, 50015011), (38, 36853166), (76, 18426583), (133, 10529476), (266, 5264738), (532, 2632369)]