28686704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 58523040

約数和(自身を除く): 29836336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 569, 1096, 1138, 2192, 2276, 3151, 4552, 6302, 9104, 12604, 13087, 25208, 26174, 50416, 52348, 77953, 104696, 155906, 209392, 311812, 623624, 1247248, 1792919, 3585838, 7171676, 14343352, 28686704]

約数ペア:

[(1, 28686704), (2, 14343352), (4, 7171676), (8, 3585838), (16, 1792919), (23, 1247248), (46, 623624), (92, 311812), (137, 209392), (184, 155906), (274, 104696), (368, 77953), (548, 52348), (569, 50416), (1096, 26174), (1138, 25208), (2192, 13087), (2276, 12604), (3151, 9104), (4552, 6302)]