2539348

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2601452

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1019, 1246, 2038, 2492, 4076, 7133, 14266, 28532, 90691, 181382, 362764, 634837, 1269674, 2539348]

約数ペア:

[(1, 2539348), (2, 1269674), (4, 634837), (7, 362764), (14, 181382), (28, 90691), (89, 28532), (178, 14266), (356, 7133), (623, 4076), (1019, 2492), (1246, 2038)]