219821344

素因数分解:

$2^5\times {\mathrm{1619}}^1\times {\mathrm{4243}}^1$

素因数の和:5872

約数の個数: 24

約数和(自身を含む): 433142640

約数和(自身を除く): 213321296

約数列:

[1, 2, 4, 8, 16, 32, 1619, 3238, 4243, 6476, 8486, 12952, 16972, 25904, 33944, 51808, 67888, 135776, 6869417, 13738834, 27477668, 54955336, 109910672, 219821344]

約数ペア:

[(1, 219821344), (2, 109910672), (4, 54955336), (8, 27477668), (16, 13738834), (32, 6869417), (1619, 135776), (3238, 67888), (4243, 51808), (6476, 33944), (8486, 25904), (12952, 16972)]