2498508712

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{78137}}^1$

素因数の和:78721

約数の個数: 32

約数和(自身を含む): 5363392320

約数和(自身を除く): 2864883608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 7994, 15988, 31976, 78137, 156274, 312548, 546959, 625096, 1093918, 2187836, 4375672, 44616227, 89232454, 178464908, 312313589, 356929816, 624627178, 1249254356, 2498508712]

約数ペア:

[(1, 2498508712), (2, 1249254356), (4, 624627178), (7, 356929816), (8, 312313589), (14, 178464908), (28, 89232454), (56, 44616227), (571, 4375672), (1142, 2187836), (2284, 1093918), (3997, 625096), (4568, 546959), (7994, 312548), (15988, 156274), (31976, 78137)]