53903528

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 118332000

約数和(自身を除く): 64428472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 691, 796, 1382, 1393, 1592, 2764, 2786, 4837, 5528, 5572, 9674, 9751, 11144, 19348, 19502, 33859, 38696, 39004, 67718, 78008, 135436, 137509, 270872, 275018, 550036, 962563, 1100072, 1925126, 3850252, 6737941, 7700504, 13475882, 26951764, 53903528]

約数ペア:

[(1, 53903528), (2, 26951764), (4, 13475882), (7, 7700504), (8, 6737941), (14, 3850252), (28, 1925126), (49, 1100072), (56, 962563), (98, 550036), (196, 275018), (199, 270872), (392, 137509), (398, 135436), (691, 78008), (796, 67718), (1382, 39004), (1393, 38696), (1592, 33859), (2764, 19502), (2786, 19348), (4837, 11144), (5528, 9751), (5572, 9674)]