2045424

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 5412352

約数和(自身を除く): 3366928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 991, 1032, 1982, 2064, 2973, 3964, 5946, 7928, 11892, 15856, 23784, 42613, 47568, 85226, 127839, 170452, 255678, 340904, 511356, 681808, 1022712, 2045424]

約数ペア:

[(1, 2045424), (2, 1022712), (3, 681808), (4, 511356), (6, 340904), (8, 255678), (12, 170452), (16, 127839), (24, 85226), (43, 47568), (48, 42613), (86, 23784), (129, 15856), (172, 11892), (258, 7928), (344, 5946), (516, 3964), (688, 2973), (991, 2064), (1032, 1982)]