12406028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 22332240

約数和(自身を除く): 9926212

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 421, 556, 842, 1684, 7367, 14734, 22313, 29468, 44626, 58519, 89252, 117038, 234076, 3101507, 6203014, 12406028]

約数ペア:

[(1, 12406028), (2, 6203014), (4, 3101507), (53, 234076), (106, 117038), (139, 89252), (212, 58519), (278, 44626), (421, 29468), (556, 22313), (842, 14734), (1684, 7367)]