1221586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 921134

約数列:

[1, 2, 17, 19, 31, 34, 38, 61, 62, 122, 323, 527, 589, 646, 1037, 1054, 1159, 1178, 1891, 2074, 2318, 3782, 10013, 19703, 20026, 32147, 35929, 39406, 64294, 71858, 610793, 1221586]

約数ペア:

[(1, 1221586), (2, 610793), (17, 71858), (19, 64294), (31, 39406), (34, 35929), (38, 32147), (61, 20026), (62, 19703), (122, 10013), (323, 3782), (527, 2318), (589, 2074), (646, 1891), (1037, 1178), (1054, 1159)]