219417712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{472883}}^1$

素因数の和:472920

約数の個数: 20

約数和(自身を含む): 439782120

約数和(自身を除く): 220364408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 472883, 945766, 1891532, 3783064, 7566128, 13713607, 27427214, 54854428, 109708856, 219417712]

約数ペア:

[(1, 219417712), (2, 109708856), (4, 54854428), (8, 27427214), (16, 13713607), (29, 7566128), (58, 3783064), (116, 1891532), (232, 945766), (464, 472883)]