25338712

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1367}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 54501120

約数和(自身を除く): 29162408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 1367, 2317, 2648, 2734, 4634, 5468, 9268, 9569, 10936, 18536, 19138, 38276, 76552, 452477, 904954, 1809908, 3167339, 3619816, 6334678, 12669356, 25338712]

約数ペア:

[(1, 25338712), (2, 12669356), (4, 6334678), (7, 3619816), (8, 3167339), (14, 1809908), (28, 904954), (56, 452477), (331, 76552), (662, 38276), (1324, 19138), (1367, 18536), (2317, 10936), (2648, 9569), (2734, 9268), (4634, 5468)]