121214060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{550973}}^1$

素因数の和:550993

約数の個数: 24

約数和(自身を含む): 277690896

約数和(自身を除く): 156476836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 550973, 1101946, 2203892, 2754865, 5509730, 6060703, 11019460, 12121406, 24242812, 30303515, 60607030, 121214060]

約数ペア:

[(1, 121214060), (2, 60607030), (4, 30303515), (5, 24242812), (10, 12121406), (11, 11019460), (20, 6060703), (22, 5509730), (44, 2754865), (55, 2203892), (110, 1101946), (220, 550973)]