401045728

素因数分解:

$2^5\times {\mathrm{1619}}^1\times {\mathrm{7741}}^1$

素因数の和:9370

約数の個数: 24

約数和(自身を含む): 790148520

約数和(自身を除く): 389102792

約数列:

[1, 2, 4, 8, 16, 32, 1619, 3238, 6476, 7741, 12952, 15482, 25904, 30964, 51808, 61928, 123856, 247712, 12532679, 25065358, 50130716, 100261432, 200522864, 401045728]

約数ペア:

[(1, 401045728), (2, 200522864), (4, 100261432), (8, 50130716), (16, 25065358), (32, 12532679), (1619, 247712), (3238, 123856), (6476, 61928), (7741, 51808), (12952, 30964), (15482, 25904)]