220959236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{4339}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 401016000

約数和(自身を除く): 180056764

約数列:

[1, 2, 4, 29, 58, 116, 439, 878, 1756, 4339, 8678, 12731, 17356, 25462, 50924, 125831, 251662, 503324, 1904821, 3809642, 7619284, 55239809, 110479618, 220959236]

約数ペア:

[(1, 220959236), (2, 110479618), (4, 55239809), (29, 7619284), (58, 3809642), (116, 1904821), (439, 503324), (878, 251662), (1756, 125831), (4339, 50924), (8678, 25462), (12731, 17356)]