2981432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 2915368

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 181, 232, 284, 362, 568, 724, 1448, 2059, 4118, 5249, 8236, 10498, 12851, 16472, 20996, 25702, 41992, 51404, 102808, 372679, 745358, 1490716, 2981432]

約数ペア:

[(1, 2981432), (2, 1490716), (4, 745358), (8, 372679), (29, 102808), (58, 51404), (71, 41992), (116, 25702), (142, 20996), (181, 16472), (232, 12851), (284, 10498), (362, 8236), (568, 5249), (724, 4118), (1448, 2059)]