1661968084

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{11321}}^1$

素因数の和:11453

約数の個数: 48

約数和(自身を含む): 3423772800

約数和(自身を除く): 1761804716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 686, 749, 1372, 1498, 2996, 5243, 10486, 11321, 20972, 22642, 36701, 45284, 73402, 79247, 146804, 158494, 316988, 554729, 1109458, 1211347, 2218916, 2422694, 3883103, 4845388, 7766206, 8479429, 15532412, 16958858, 33917716, 59356003, 118712006, 237424012, 415492021, 830984042, 1661968084]

約数ペア:

[(1, 1661968084), (2, 830984042), (4, 415492021), (7, 237424012), (14, 118712006), (28, 59356003), (49, 33917716), (98, 16958858), (107, 15532412), (196, 8479429), (214, 7766206), (343, 4845388), (428, 3883103), (686, 2422694), (749, 2218916), (1372, 1211347), (1498, 1109458), (2996, 554729), (5243, 316988), (10486, 158494), (11321, 146804), (20972, 79247), (22642, 73402), (36701, 45284)]