43997392

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 87355520

約数和(自身を除く): 43358128

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 271, 278, 292, 542, 556, 584, 1084, 1112, 1168, 2168, 2224, 4336, 10147, 19783, 20294, 37669, 39566, 40588, 75338, 79132, 81176, 150676, 158264, 162352, 301352, 316528, 602704, 2749837, 5499674, 10999348, 21998696, 43997392]

約数ペア:

[(1, 43997392), (2, 21998696), (4, 10999348), (8, 5499674), (16, 2749837), (73, 602704), (139, 316528), (146, 301352), (271, 162352), (278, 158264), (292, 150676), (542, 81176), (556, 79132), (584, 75338), (1084, 40588), (1112, 39566), (1168, 37669), (2168, 20294), (2224, 19783), (4336, 10147)]