28618616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 61190640

約数和(自身を除く): 32572024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16187, 32374, 64748, 129496, 210431, 275179, 420862, 550358, 841724, 1100716, 1683448, 2201432, 3577327, 7154654, 14309308, 28618616]

約数ペア:

[(1, 28618616), (2, 14309308), (4, 7154654), (8, 3577327), (13, 2201432), (17, 1683448), (26, 1100716), (34, 841724), (52, 550358), (68, 420862), (104, 275179), (136, 210431), (221, 129496), (442, 64748), (884, 32374), (1768, 16187)]