28939244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 55695360

約数和(自身を除く): 26756116

約数列:

[1, 2, 4, 23, 31, 46, 62, 73, 92, 124, 139, 146, 278, 292, 556, 713, 1426, 1679, 2263, 2852, 3197, 3358, 4309, 4526, 6394, 6716, 8618, 9052, 10147, 12788, 17236, 20294, 40588, 52049, 99107, 104098, 198214, 208196, 233381, 314557, 396428, 466762, 629114, 933524, 1258228, 7234811, 14469622, 28939244]

約数ペア:

[(1, 28939244), (2, 14469622), (4, 7234811), (23, 1258228), (31, 933524), (46, 629114), (62, 466762), (73, 396428), (92, 314557), (124, 233381), (139, 208196), (146, 198214), (278, 104098), (292, 99107), (556, 52049), (713, 40588), (1426, 20294), (1679, 17236), (2263, 12788), (2852, 10147), (3197, 9052), (3358, 8618), (4309, 6716), (4526, 6394)]