25212068

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 51614640

約数和(自身を除く): 26402572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 419, 614, 838, 1228, 1676, 2149, 2933, 4298, 5866, 8596, 11732, 15043, 20531, 30086, 41062, 60172, 82124, 128633, 257266, 514532, 900431, 1800862, 3601724, 6303017, 12606034, 25212068]

約数ペア:

[(1, 25212068), (2, 12606034), (4, 6303017), (7, 3601724), (14, 1800862), (28, 900431), (49, 514532), (98, 257266), (196, 128633), (307, 82124), (419, 60172), (614, 41062), (838, 30086), (1228, 20531), (1676, 15043), (2149, 11732), (2933, 8596), (4298, 5866)]