27790147406

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1\times {\mathrm{21803}}^1$

素因数の和:22496

約数の個数: 32

約数和(自身を含む): 48000895488

約数和(自身を除く): 20210748082

約数列:

[1, 2, 7, 14, 181, 362, 503, 1006, 1267, 2534, 3521, 7042, 21803, 43606, 91043, 152621, 182086, 305242, 637301, 1274602, 3946343, 7892686, 10966909, 21933818, 27624401, 55248802, 76768363, 153536726, 1985010529, 3970021058, 13895073703, 27790147406]

約数ペア:

[(1, 27790147406), (2, 13895073703), (7, 3970021058), (14, 1985010529), (181, 153536726), (362, 76768363), (503, 55248802), (1006, 27624401), (1267, 21933818), (2534, 10966909), (3521, 7892686), (7042, 3946343), (21803, 1274602), (43606, 637301), (91043, 305242), (152621, 182086)]