28422732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 71914752

約数和(自身を除く): 43492020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 1002, 1091, 2004, 2171, 2182, 3273, 4342, 4364, 6513, 6546, 8684, 13026, 13092, 14183, 26052, 28366, 42549, 56732, 85098, 170196, 182197, 364394, 546591, 728788, 1093182, 2186364, 2368561, 4737122, 7105683, 9474244, 14211366, 28422732]

約数ペア:

[(1, 28422732), (2, 14211366), (3, 9474244), (4, 7105683), (6, 4737122), (12, 2368561), (13, 2186364), (26, 1093182), (39, 728788), (52, 546591), (78, 364394), (156, 182197), (167, 170196), (334, 85098), (501, 56732), (668, 42549), (1002, 28366), (1091, 26052), (2004, 14183), (2171, 13092), (2182, 13026), (3273, 8684), (4342, 6546), (4364, 6513)]