2197880314

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{3911}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 3809223936

約数和(自身を除く): 1611343622

約数列:

[1, 2, 7, 14, 137, 274, 293, 586, 959, 1918, 2051, 3911, 4102, 7822, 27377, 40141, 54754, 80282, 280987, 535807, 561974, 1071614, 1145923, 2291846, 3750649, 7501298, 8021461, 16042922, 156991451, 313982902, 1098940157, 2197880314]

約数ペア:

[(1, 2197880314), (2, 1098940157), (7, 313982902), (14, 156991451), (137, 16042922), (274, 8021461), (293, 7501298), (586, 3750649), (959, 2291846), (1918, 1145923), (2051, 1071614), (3911, 561974), (4102, 535807), (7822, 280987), (27377, 80282), (40141, 54754)]