920291498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{57713}}^1$

素因数の和:57806

約数の個数: 32

約数和(自身を含む): 1695406464

約数和(自身を除く): 775114966

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 57713, 115426, 403991, 807982, 981121, 1962242, 3866771, 6867847, 7733542, 13735694, 27067397, 54134794, 65735107, 131470214, 460145749, 920291498]

約数ペア:

[(1, 920291498), (2, 460145749), (7, 131470214), (14, 65735107), (17, 54134794), (34, 27067397), (67, 13735694), (119, 7733542), (134, 6867847), (238, 3866771), (469, 1962242), (938, 981121), (1139, 807982), (2278, 403991), (7973, 115426), (15946, 57713)]