28431364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1523}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 53766720

約数和(自身を除く): 25335356

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 1523, 3046, 4667, 6092, 9334, 18668, 19799, 39598, 79196, 546757, 1093514, 2187028, 7107841, 14215682, 28431364]

約数ペア:

[(1, 28431364), (2, 14215682), (4, 7107841), (13, 2187028), (26, 1093514), (52, 546757), (359, 79196), (718, 39598), (1436, 19799), (1523, 18668), (3046, 9334), (4667, 6092)]