1213424

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 20

約数和(自身を含む): 2369640

約数和(自身を除く): 1156216

約数列:

[1, 2, 4, 8, 16, 181, 362, 419, 724, 838, 1448, 1676, 2896, 3352, 6704, 75839, 151678, 303356, 606712, 1213424]

約数ペア:

[(1, 1213424), (2, 606712), (4, 303356), (8, 151678), (16, 75839), (181, 6704), (362, 3352), (419, 2896), (724, 1676), (838, 1448)]