31305932

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18329}}^1$

素因数の和:18401

約数の個数: 24

約数和(自身を含む): 63641760

約数和(自身を除く): 32335828

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18329, 36658, 73316, 128303, 256606, 513212, 1118069, 2236138, 4472276, 7826483, 15652966, 31305932]

約数ペア:

[(1, 31305932), (2, 15652966), (4, 7826483), (7, 4472276), (14, 2236138), (28, 1118069), (61, 513212), (122, 256606), (244, 128303), (427, 73316), (854, 36658), (1708, 18329)]