28668952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 58247280

約数和(自身を除く): 29578328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 1523, 2353, 3046, 4706, 6092, 9412, 12184, 18824, 19799, 39598, 79196, 158392, 275663, 551326, 1102652, 2205304, 3583619, 7167238, 14334476, 28668952]

約数ペア:

[(1, 28668952), (2, 14334476), (4, 7167238), (8, 3583619), (13, 2205304), (26, 1102652), (52, 551326), (104, 275663), (181, 158392), (362, 79196), (724, 39598), (1448, 19799), (1523, 18824), (2353, 12184), (3046, 9412), (4706, 6092)]