1385191696

素因数分解:

$2^4\times 7^1\times {\mathrm{12367783}}^1$

素因数の和:12367798

約数の個数: 20

約数和(自身を含む): 3067210432

約数和(自身を除く): 1682018736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12367783, 24735566, 49471132, 86574481, 98942264, 173148962, 197884528, 346297924, 692595848, 1385191696]

約数ペア:

[(1, 1385191696), (2, 692595848), (4, 346297924), (7, 197884528), (8, 173148962), (14, 98942264), (16, 86574481), (28, 49471132), (56, 24735566), (112, 12367783)]