1720688732

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1007429}}^1$

素因数の和:1007501

約数の個数: 24

約数和(自身を含む): 3497796960

約数和(自身を除く): 1777108228

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1007429, 2014858, 4029716, 7052003, 14104006, 28208012, 61453169, 122906338, 245812676, 430172183, 860344366, 1720688732]

約数ペア:

[(1, 1720688732), (2, 860344366), (4, 430172183), (7, 245812676), (14, 122906338), (28, 61453169), (61, 28208012), (122, 14104006), (244, 7052003), (427, 4029716), (854, 2014858), (1708, 1007429)]