980988576316

素因数分解:

$2^2\times 7^1\times {\mathrm{16607}}^1\times {\mathrm{2109671}}^1$

素因数の和:2126289

約数の個数: 24

約数和(自身を含む): 1962096224256

約数和(自身を除く): 981107647940

約数列:

[1, 2, 4, 7, 14, 28, 16607, 33214, 66428, 116249, 232498, 464996, 2109671, 4219342, 8438684, 14767697, 29535394, 59070788, 35035306297, 70070612594, 140141225188, 245247144079, 490494288158, 980988576316]

約数ペア:

[(1, 980988576316), (2, 490494288158), (4, 245247144079), (7, 140141225188), (14, 70070612594), (28, 35035306297), (16607, 59070788), (33214, 29535394), (66428, 14767697), (116249, 8438684), (232498, 4219342), (464996, 2109671)]