212823904

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{26497}}^1$

素因数の和:26758

約数の個数: 24

約数和(自身を含む): 420682248

約数和(自身を除く): 207858344

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 26497, 52994, 105988, 211976, 423952, 847904, 6650747, 13301494, 26602988, 53205976, 106411952, 212823904]

約数ペア:

[(1, 212823904), (2, 106411952), (4, 53205976), (8, 26602988), (16, 13301494), (32, 6650747), (251, 847904), (502, 423952), (1004, 211976), (2008, 105988), (4016, 52994), (8032, 26497)]