17873392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 38274336

約数和(自身を除く): 20400944

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2857, 3128, 5714, 6256, 11428, 22856, 45712, 48569, 65711, 97138, 131422, 194276, 262844, 388552, 525688, 777104, 1051376, 1117087, 2234174, 4468348, 8936696, 17873392]

約数ペア:

[(1, 17873392), (2, 8936696), (4, 4468348), (8, 2234174), (16, 1117087), (17, 1051376), (23, 777104), (34, 525688), (46, 388552), (68, 262844), (92, 194276), (136, 131422), (184, 97138), (272, 65711), (368, 48569), (391, 45712), (782, 22856), (1564, 11428), (2857, 6256), (3128, 5714)]