221844196

素因数分解:

$2^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{10303}}^1$

素因数の和:11083

約数の個数: 24

約数和(自身を含む): 444308480

約数和(自身を除く): 222464284

約数列:

[1, 2, 4, 7, 14, 28, 769, 1538, 3076, 5383, 10303, 10766, 20606, 21532, 41212, 72121, 144242, 288484, 7923007, 15846014, 31692028, 55461049, 110922098, 221844196]

約数ペア:

[(1, 221844196), (2, 110922098), (4, 55461049), (7, 31692028), (14, 15846014), (28, 7923007), (769, 288484), (1538, 144242), (3076, 72121), (5383, 41212), (10303, 21532), (10766, 20606)]