2145616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 4624704

約数和(自身を除く): 2479088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 167, 176, 292, 334, 584, 668, 803, 1168, 1336, 1606, 1837, 2672, 3212, 3674, 6424, 7348, 12191, 12848, 14696, 24382, 29392, 48764, 97528, 134101, 195056, 268202, 536404, 1072808, 2145616]

約数ペア:

[(1, 2145616), (2, 1072808), (4, 536404), (8, 268202), (11, 195056), (16, 134101), (22, 97528), (44, 48764), (73, 29392), (88, 24382), (146, 14696), (167, 12848), (176, 12191), (292, 7348), (334, 6424), (584, 3674), (668, 3212), (803, 2672), (1168, 1837), (1336, 1606)]