2126974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1259906

約数列:

[1, 2, 19, 38, 223, 251, 446, 502, 4237, 4769, 8474, 9538, 55973, 111946, 1063487, 2126974]

約数ペア:

[(1, 2126974), (2, 1063487), (19, 111946), (38, 55973), (223, 9538), (251, 8474), (446, 4769), (502, 4237)]