70013356

素因数分解:

$2^2\times 7^2\times {\mathrm{357211}}^1$

素因数の和:357229

約数の個数: 18

約数和(自身を含む): 142527588

約数和(自身を除く): 72514232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 357211, 714422, 1428844, 2500477, 5000954, 10001908, 17503339, 35006678, 70013356]

約数ペア:

[(1, 70013356), (2, 35006678), (4, 17503339), (7, 10001908), (14, 5000954), (28, 2500477), (49, 1428844), (98, 714422), (196, 357211)]