21241514

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 16843606

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 463, 791, 926, 1582, 3241, 3277, 6482, 6554, 13427, 22939, 26854, 45878, 52319, 93989, 104638, 187978, 366233, 732466, 1517251, 3034502, 10620757, 21241514]

約数ペア:

[(1, 21241514), (2, 10620757), (7, 3034502), (14, 1517251), (29, 732466), (58, 366233), (113, 187978), (203, 104638), (226, 93989), (406, 52319), (463, 45878), (791, 26854), (926, 22939), (1582, 13427), (3241, 6554), (3277, 6482)]