2021025592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13296221}}^1$

素因数の和:13296246

約数の個数: 16

約数和(自身を含む): 3988866600

約数和(自身を除く): 1967841008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13296221, 26592442, 53184884, 106369768, 252628199, 505256398, 1010512796, 2021025592]

約数ペア:

[(1, 2021025592), (2, 1010512796), (4, 505256398), (8, 252628199), (19, 106369768), (38, 53184884), (76, 26592442), (152, 13296221)]