2499047572

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 5046764800

約数和(自身を除く): 2547717228

約数列:

[1, 2, 4, 7, 14, 28, 199, 241, 398, 482, 796, 964, 1393, 1687, 1861, 2786, 3374, 3722, 5572, 6748, 7444, 13027, 26054, 47959, 52108, 95918, 191836, 335713, 370339, 448501, 671426, 740678, 897002, 1342852, 1481356, 1794004, 2592373, 3139507, 5184746, 6279014, 10369492, 12558028, 89251699, 178503398, 357006796, 624761893, 1249523786, 2499047572]

約数ペア:

[(1, 2499047572), (2, 1249523786), (4, 624761893), (7, 357006796), (14, 178503398), (28, 89251699), (199, 12558028), (241, 10369492), (398, 6279014), (482, 5184746), (796, 3139507), (964, 2592373), (1393, 1794004), (1687, 1481356), (1861, 1342852), (2786, 897002), (3374, 740678), (3722, 671426), (5572, 448501), (6748, 370339), (7444, 335713), (13027, 191836), (26054, 95918), (47959, 52108)]