13800004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 25673760

約数和(自身を除く): 11873756

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1697, 2033, 3394, 4066, 6788, 8132, 32243, 64486, 128972, 181579, 363158, 726316, 3450001, 6900002, 13800004]

約数ペア:

[(1, 13800004), (2, 6900002), (4, 3450001), (19, 726316), (38, 363158), (76, 181579), (107, 128972), (214, 64486), (428, 32243), (1697, 8132), (2033, 6788), (3394, 4066)]