22690278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7459}}^1$

素因数の和:7493

約数の個数: 36

約数和(自身を含む): 53242020

約数和(自身を除く): 30551742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 7459, 14918, 22377, 44754, 67131, 96967, 134262, 193934, 290901, 581802, 872703, 1260571, 1745406, 2521142, 3781713, 7563426, 11345139, 22690278]

約数ペア:

[(1, 22690278), (2, 11345139), (3, 7563426), (6, 3781713), (9, 2521142), (13, 1745406), (18, 1260571), (26, 872703), (39, 581802), (78, 290901), (117, 193934), (169, 134262), (234, 96967), (338, 67131), (507, 44754), (1014, 22377), (1521, 14918), (3042, 7459)]