27978348

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 39436692

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 113, 141, 188, 226, 282, 339, 439, 452, 564, 678, 878, 1317, 1356, 1756, 2634, 5268, 5311, 10622, 15933, 20633, 21244, 31866, 41266, 49607, 61899, 63732, 82532, 99214, 123798, 148821, 198428, 247596, 297642, 595284, 2331529, 4663058, 6994587, 9326116, 13989174, 27978348]

約数ペア:

[(1, 27978348), (2, 13989174), (3, 9326116), (4, 6994587), (6, 4663058), (12, 2331529), (47, 595284), (94, 297642), (113, 247596), (141, 198428), (188, 148821), (226, 123798), (282, 99214), (339, 82532), (439, 63732), (452, 61899), (564, 49607), (678, 41266), (878, 31866), (1317, 21244), (1356, 20633), (1756, 15933), (2634, 10622), (5268, 5311)]