217534016

素因数分解:

$2^6\times 7^1\times {\mathrm{485567}}^1$

素因数の和:485586

約数の個数: 28

約数和(自身を含む): 493337088

約数和(自身を除く): 275803072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 485567, 971134, 1942268, 3398969, 3884536, 6797938, 7769072, 13595876, 15538144, 27191752, 31076288, 54383504, 108767008, 217534016]

約数ペア:

[(1, 217534016), (2, 108767008), (4, 54383504), (7, 31076288), (8, 27191752), (14, 15538144), (16, 13595876), (28, 7769072), (32, 6797938), (56, 3884536), (64, 3398969), (112, 1942268), (224, 971134), (448, 485567)]