6421408

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 8214752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 263, 436, 526, 763, 872, 1052, 1526, 1744, 1841, 2104, 3052, 3488, 3682, 4208, 6104, 7364, 8416, 12208, 14728, 24416, 28667, 29456, 57334, 58912, 114668, 200669, 229336, 401338, 458672, 802676, 917344, 1605352, 3210704, 6421408]

約数ペア:

[(1, 6421408), (2, 3210704), (4, 1605352), (7, 917344), (8, 802676), (14, 458672), (16, 401338), (28, 229336), (32, 200669), (56, 114668), (109, 58912), (112, 57334), (218, 29456), (224, 28667), (263, 24416), (436, 14728), (526, 12208), (763, 8416), (872, 7364), (1052, 6104), (1526, 4208), (1744, 3682), (1841, 3488), (2104, 3052)]