28603204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1063}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 59166912

約数和(自身を除く): 30563708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1063, 1922, 2126, 3844, 4252, 6727, 7441, 13454, 14882, 26908, 29764, 32953, 65906, 131812, 230671, 461342, 922684, 1021543, 2043086, 4086172, 7150801, 14301602, 28603204]

約数ペア:

[(1, 28603204), (2, 14301602), (4, 7150801), (7, 4086172), (14, 2043086), (28, 1021543), (31, 922684), (62, 461342), (124, 230671), (217, 131812), (434, 65906), (868, 32953), (961, 29764), (1063, 26908), (1922, 14882), (2126, 13454), (3844, 7441), (4252, 6727)]