28639996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92987}}^1$

素因数の和:93009

約数の個数: 24

約数和(自身を含む): 62487936

約数和(自身を除く): 33847940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 92987, 185974, 371948, 650909, 1022857, 1301818, 2045714, 2603636, 4091428, 7159999, 14319998, 28639996]

約数ペア:

[(1, 28639996), (2, 14319998), (4, 7159999), (7, 4091428), (11, 2603636), (14, 2045714), (22, 1301818), (28, 1022857), (44, 650909), (77, 371948), (154, 185974), (308, 92987)]