12286945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 16930368

約数和(自身を除く): 4643423

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 883, 1265, 2783, 4415, 9713, 13915, 20309, 48565, 101545, 106843, 223399, 534215, 1116995, 2457389, 12286945]

約数ペア:

[(1, 12286945), (5, 2457389), (11, 1116995), (23, 534215), (55, 223399), (115, 106843), (121, 101545), (253, 48565), (605, 20309), (883, 13915), (1265, 9713), (2783, 4415)]