28406656

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9686

約数の個数: 32

約数和(自身を含む): 59058000

約数和(自身を除く): 30651344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 9649, 19298, 38596, 77192, 154384, 221927, 308768, 443854, 617536, 887708, 1235072, 1775416, 3550832, 7101664, 14203328, 28406656]

約数ペア:

[(1, 28406656), (2, 14203328), (4, 7101664), (8, 3550832), (16, 1775416), (23, 1235072), (32, 887708), (46, 617536), (64, 443854), (92, 308768), (128, 221927), (184, 154384), (368, 77192), (736, 38596), (1472, 19298), (2944, 9649)]