220192448

素因数分解:

$2^6\times 7^1\times {\mathrm{491501}}^1$

素因数の和:491520

約数の個数: 28

約数和(自身を含む): 499366032

約数和(自身を除く): 279173584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 491501, 983002, 1966004, 3440507, 3932008, 6881014, 7864016, 13762028, 15728032, 27524056, 31456064, 55048112, 110096224, 220192448]

約数ペア:

[(1, 220192448), (2, 110096224), (4, 55048112), (7, 31456064), (8, 27524056), (14, 15728032), (16, 13762028), (28, 7864016), (32, 6881014), (56, 3932008), (64, 3440507), (112, 1966004), (224, 983002), (448, 491501)]