421551548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{13513}}^1$

素因数の和:14237

約数の個数: 24

約数和(自身を含む): 805974960

約数和(自身を除く): 384423412

約数列:

[1, 2, 4, 11, 22, 44, 709, 1418, 2836, 7799, 13513, 15598, 27026, 31196, 54052, 148643, 297286, 594572, 9580717, 19161434, 38322868, 105387887, 210775774, 421551548]

約数ペア:

[(1, 421551548), (2, 210775774), (4, 105387887), (11, 38322868), (22, 19161434), (44, 9580717), (709, 594572), (1418, 297286), (2836, 148643), (7799, 54052), (13513, 31196), (15598, 27026)]