28825336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 57592080

約数和(自身を除く): 28766744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1171, 1448, 2342, 3077, 4684, 6154, 9368, 12308, 19907, 24616, 39814, 79628, 159256, 211951, 423902, 847804, 1695608, 3603167, 7206334, 14412668, 28825336]

約数ペア:

[(1, 28825336), (2, 14412668), (4, 7206334), (8, 3603167), (17, 1695608), (34, 847804), (68, 423902), (136, 211951), (181, 159256), (362, 79628), (724, 39814), (1171, 24616), (1448, 19907), (2342, 12308), (3077, 9368), (4684, 6154)]