221449582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{122891}}^1$

素因数の和:122963

約数の個数: 16

約数和(自身を含む): 358353072

約数和(自身を除く): 136903490

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 122891, 245782, 2089147, 4178294, 6513223, 13026446, 110724791, 221449582]

約数ペア:

[(1, 221449582), (2, 110724791), (17, 13026446), (34, 6513223), (53, 4178294), (106, 2089147), (901, 245782), (1802, 122891)]