20174869274

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{491327}}^1$

素因数の和:491762

約数の個数: 24

約数和(自身を含む): 35287176960

約数和(自身を除く): 15112307686

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 5866, 20531, 41062, 491327, 982654, 3439289, 6878578, 24075023, 48150046, 205866013, 411732026, 1441062091, 2882124182, 10087434637, 20174869274]

約数ペア:

[(1, 20174869274), (2, 10087434637), (7, 2882124182), (14, 1441062091), (49, 411732026), (98, 205866013), (419, 48150046), (838, 24075023), (2933, 6878578), (5866, 3439289), (20531, 982654), (41062, 491327)]