25910122

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1066

約数の個数: 24

約数和(自身を含む): 45390240

約数和(自身を除く): 19480118

約数列:

[1, 2, 7, 14, 49, 98, 419, 631, 838, 1262, 2933, 4417, 5866, 8834, 20531, 30919, 41062, 61838, 264389, 528778, 1850723, 3701446, 12955061, 25910122]

約数ペア:

[(1, 25910122), (2, 12955061), (7, 3701446), (14, 1850723), (49, 528778), (98, 264389), (419, 61838), (631, 41062), (838, 30919), (1262, 20531), (2933, 8834), (4417, 5866)]