1143376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 2499840

約数和(自身を除く): 1356464

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 239, 299, 368, 478, 598, 956, 1196, 1912, 2392, 3107, 3824, 4784, 5497, 6214, 10994, 12428, 21988, 24856, 43976, 49712, 71461, 87952, 142922, 285844, 571688, 1143376]

約数ペア:

[(1, 1143376), (2, 571688), (4, 285844), (8, 142922), (13, 87952), (16, 71461), (23, 49712), (26, 43976), (46, 24856), (52, 21988), (92, 12428), (104, 10994), (184, 6214), (208, 5497), (239, 4784), (299, 3824), (368, 3107), (478, 2392), (598, 1912), (956, 1196)]