211676433428

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{6359}}^1\times {\mathrm{20347}}^1$

素因数の和:27119

約数の個数: 24

約数和(自身を含む): 371416113600

約数和(自身を除く): 159739680172

約数列:

[1, 2, 4, 409, 818, 1636, 6359, 12718, 20347, 25436, 40694, 81388, 2600831, 5201662, 8321923, 10403324, 16643846, 33287692, 129386573, 258773146, 517546292, 52919108357, 105838216714, 211676433428]

約数ペア:

[(1, 211676433428), (2, 105838216714), (4, 52919108357), (409, 517546292), (818, 258773146), (1636, 129386573), (6359, 33287692), (12718, 16643846), (20347, 10403324), (25436, 8321923), (40694, 5201662), (81388, 2600831)]