4889628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 36

約数和(自身を含む): 12540528

約数和(自身を除く): 7650900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 1913, 2556, 3826, 5739, 7652, 11478, 17217, 22956, 34434, 68868, 135823, 271646, 407469, 543292, 814938, 1222407, 1629876, 2444814, 4889628]

約数ペア:

[(1, 4889628), (2, 2444814), (3, 1629876), (4, 1222407), (6, 814938), (9, 543292), (12, 407469), (18, 271646), (36, 135823), (71, 68868), (142, 34434), (213, 22956), (284, 17217), (426, 11478), (639, 7652), (852, 5739), (1278, 3826), (1913, 2556)]