2205828

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 5660928

約数和(自身を除く): 3455100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 863, 1278, 1726, 2556, 2589, 3452, 5178, 7767, 10356, 15534, 31068, 61273, 122546, 183819, 245092, 367638, 551457, 735276, 1102914, 2205828]

約数ペア:

[(1, 2205828), (2, 1102914), (3, 735276), (4, 551457), (6, 367638), (9, 245092), (12, 183819), (18, 122546), (36, 61273), (71, 31068), (142, 15534), (213, 10356), (284, 7767), (426, 5178), (639, 3452), (852, 2589), (863, 2556), (1278, 1726)]