219324464

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{24091}}^1$

素因数の和:24668

約数の個数: 20

約数和(自身を含む): 425705640

約数和(自身を除く): 206381176

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 24091, 48182, 96364, 192728, 385456, 13707779, 27415558, 54831116, 109662232, 219324464]

約数ペア:

[(1, 219324464), (2, 109662232), (4, 54831116), (8, 27415558), (16, 13707779), (569, 385456), (1138, 192728), (2276, 96364), (4552, 48182), (9104, 24091)]