1123688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1157272

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 197, 248, 394, 713, 788, 1426, 1576, 2852, 4531, 5704, 6107, 9062, 12214, 18124, 24428, 36248, 48856, 140461, 280922, 561844, 1123688]

約数ペア:

[(1, 1123688), (2, 561844), (4, 280922), (8, 140461), (23, 48856), (31, 36248), (46, 24428), (62, 18124), (92, 12214), (124, 9062), (184, 6107), (197, 5704), (248, 4531), (394, 2852), (713, 1576), (788, 1426)]