28318344

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{7919}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 42961656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 7919, 15838, 23757, 31676, 47514, 63352, 95028, 190056, 1179931, 2359862, 3539793, 4719724, 7079586, 9439448, 14159172, 28318344]

約数ペア:

[(1, 28318344), (2, 14159172), (3, 9439448), (4, 7079586), (6, 4719724), (8, 3539793), (12, 2359862), (24, 1179931), (149, 190056), (298, 95028), (447, 63352), (596, 47514), (894, 31676), (1192, 23757), (1788, 15838), (3576, 7919)]