1284127938

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{235447}}^1$

素因数の和:235559

約数の個数: 32

約数和(自身を含む): 2881883520

約数和(自身を除く): 1597755582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 235447, 470894, 706341, 1412682, 2119023, 4238046, 6357069, 12714138, 23780147, 47560294, 71340441, 142680882, 214021323, 428042646, 642063969, 1284127938]

約数ペア:

[(1, 1284127938), (2, 642063969), (3, 428042646), (6, 214021323), (9, 142680882), (18, 71340441), (27, 47560294), (54, 23780147), (101, 12714138), (202, 6357069), (303, 4238046), (606, 2119023), (909, 1412682), (1818, 706341), (2727, 470894), (5454, 235447)]