28247312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 29873968

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 944, 1301, 1357, 2602, 2714, 5204, 5428, 10408, 10856, 20816, 21712, 29923, 59846, 76759, 119692, 153518, 239384, 307036, 478768, 614072, 1228144, 1765457, 3530914, 7061828, 14123656, 28247312]

約数ペア:

[(1, 28247312), (2, 14123656), (4, 7061828), (8, 3530914), (16, 1765457), (23, 1228144), (46, 614072), (59, 478768), (92, 307036), (118, 239384), (184, 153518), (236, 119692), (368, 76759), (472, 59846), (944, 29923), (1301, 21712), (1357, 20816), (2602, 10856), (2714, 10408), (5204, 5428)]