2100112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 4928256

約数和(自身を除く): 2828144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1103, 1904, 2206, 4412, 7721, 8824, 15442, 17648, 18751, 30884, 37502, 61768, 75004, 123536, 131257, 150008, 262514, 300016, 525028, 1050056, 2100112]

約数ペア:

[(1, 2100112), (2, 1050056), (4, 525028), (7, 300016), (8, 262514), (14, 150008), (16, 131257), (17, 123536), (28, 75004), (34, 61768), (56, 37502), (68, 30884), (112, 18751), (119, 17648), (136, 15442), (238, 8824), (272, 7721), (476, 4412), (952, 2206), (1103, 1904)]