121845724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30466

約数の個数: 48

約数和(自身を含む): 286304256

約数和(自身を除く): 164458532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 30431, 60862, 121724, 213017, 334741, 395603, 426034, 669482, 791206, 852068, 1338964, 1582412, 2343187, 2769221, 4351633, 4686374, 5538442, 8703266, 9372748, 11076884, 17406532, 30461431, 60922862, 121845724]

約数ペア:

[(1, 121845724), (2, 60922862), (4, 30461431), (7, 17406532), (11, 11076884), (13, 9372748), (14, 8703266), (22, 5538442), (26, 4686374), (28, 4351633), (44, 2769221), (52, 2343187), (77, 1582412), (91, 1338964), (143, 852068), (154, 791206), (182, 669482), (286, 426034), (308, 395603), (364, 334741), (572, 213017), (1001, 121724), (2002, 60862), (4004, 30431)]