2544388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 5600896

約数和(自身を除く): 3056508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 751, 847, 1502, 1694, 3004, 3388, 5257, 8261, 10514, 16522, 21028, 33044, 57827, 90871, 115654, 181742, 231308, 363484, 636097, 1272194, 2544388]

約数ペア:

[(1, 2544388), (2, 1272194), (4, 636097), (7, 363484), (11, 231308), (14, 181742), (22, 115654), (28, 90871), (44, 57827), (77, 33044), (121, 21028), (154, 16522), (242, 10514), (308, 8261), (484, 5257), (751, 3388), (847, 3004), (1502, 1694)]