227330818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 401873472

約数和(自身を除く): 174542654

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 373, 746, 2131, 4103, 4262, 4849, 8206, 9698, 23441, 27703, 46882, 53339, 55406, 106678, 304733, 609466, 794863, 1589726, 8743493, 10333219, 17486986, 20666438, 113665409, 227330818]

約数ペア:

[(1, 227330818), (2, 113665409), (11, 20666438), (13, 17486986), (22, 10333219), (26, 8743493), (143, 1589726), (286, 794863), (373, 609466), (746, 304733), (2131, 106678), (4103, 55406), (4262, 53339), (4849, 46882), (8206, 27703), (9698, 23441)]