12893468

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 26477640

約数和(自身を除く): 13584172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 419, 628, 838, 1099, 1676, 2198, 2933, 4396, 5866, 7693, 11732, 15386, 20531, 30772, 41062, 65783, 82124, 131566, 263132, 460481, 920962, 1841924, 3223367, 6446734, 12893468]

約数ペア:

[(1, 12893468), (2, 6446734), (4, 3223367), (7, 1841924), (14, 920962), (28, 460481), (49, 263132), (98, 131566), (157, 82124), (196, 65783), (314, 41062), (419, 30772), (628, 20531), (838, 15386), (1099, 11732), (1676, 7693), (2198, 5866), (2933, 4396)]