2121606

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 4773600

約数和(自身を除く): 2651994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 389, 606, 778, 909, 1167, 1818, 2334, 2727, 3501, 5454, 7002, 10503, 21006, 39289, 78578, 117867, 235734, 353601, 707202, 1060803, 2121606]

約数ペア:

[(1, 2121606), (2, 1060803), (3, 707202), (6, 353601), (9, 235734), (18, 117867), (27, 78578), (54, 39289), (101, 21006), (202, 10503), (303, 7002), (389, 5454), (606, 3501), (778, 2727), (909, 2334), (1167, 1818)]