2489777774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3902473}}^1$

素因数の和:3902515

約数の個数: 16

約数和(自身を含む): 4214671920

約数和(自身を除く): 1724894146

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3902473, 7804946, 42927203, 85854406, 113171717, 226343434, 1244888887, 2489777774]

約数ペア:

[(1, 2489777774), (2, 1244888887), (11, 226343434), (22, 113171717), (29, 85854406), (58, 42927203), (319, 7804946), (638, 3902473)]