1638156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 4116784

約数和(自身を除く): 2478628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10501, 21002, 31503, 42004, 63006, 126012, 136513, 273026, 409539, 546052, 819078, 1638156]

約数ペア:

[(1, 1638156), (2, 819078), (3, 546052), (4, 409539), (6, 273026), (12, 136513), (13, 126012), (26, 63006), (39, 42004), (52, 31503), (78, 21002), (156, 10501)]