421736056

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{112403}}^1$

素因数の和:112483

約数の個数: 32

約数和(自身を含む): 917216640

約数和(自身を除く): 495480584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 112403, 224806, 449612, 786821, 899224, 1573642, 3147284, 6294568, 7531001, 15062002, 30124004, 52717007, 60248008, 105434014, 210868028, 421736056]

約数ペア:

[(1, 421736056), (2, 210868028), (4, 105434014), (7, 60248008), (8, 52717007), (14, 30124004), (28, 15062002), (56, 7531001), (67, 6294568), (134, 3147284), (268, 1573642), (469, 899224), (536, 786821), (938, 449612), (1876, 224806), (3752, 112403)]