254552714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{89821}}^1$

素因数の和:89945

約数の個数: 16

約数和(自身を含む): 414977640

約数和(自身を除く): 160424926

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 89821, 179642, 1167673, 2335346, 9790489, 19580978, 127276357, 254552714]

約数ペア:

[(1, 254552714), (2, 127276357), (13, 19580978), (26, 9790489), (109, 2335346), (218, 1167673), (1417, 179642), (2834, 89821)]